diff --git a/.github/workflows/build-release-latest-test-artifacts.yml_deactivated b/.github/workflows/build-release-latest-test-artifacts.yml_deactivated
deleted file mode 100644
index 148a3d36..00000000
--- a/.github/workflows/build-release-latest-test-artifacts.yml_deactivated
+++ /dev/null
@@ -1,293 +0,0 @@
-name: build-release-latest
-on:
-  push:
-    tags-ignore: 'v*'
-    branches:
-      - '**'
-      - '!master'
-      - '!*.*.*'
-
-env:
-  python_win_version: 3.11.8
-  repo_dir: nagstamon-jekyll/docs/repo
-  cr_image: ghcr.io/henriwahl/build-nagstamon
-  # to be increased if new updates of build images are necessary
-  cr_image_version: 4
-  # release type this file is used for
-  release: latest
-
-jobs:
-  debian:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # docker login is needed for pushing the build image
-      - uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      # if image defined by variable cr_image_version is not pullable aka does not exist it will be created and pushed
-      - run: docker pull ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} || /usr/bin/docker build -t ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} -f build/docker/Dockerfile-${{ github.job }} .
-      - run: docker push ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      # building in precompiled image makes them way faster instead of creating the build environment every time from scratch
-      - run: /usr/bin/docker run -v ${{ github.workspace }}:/nagstamon -e DEB_BUILD_OPTIONS=nocheck ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      - uses: actions/upload-artifact@v4
-        with:
-          path: build/*.deb
-          retention-days: 1
-          if-no-files-found: error
-          name: ${{ github.job }}
-
-  fedora-37:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # docker login is needed for pushing the build image
-      - uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      # if image defined by variable cr_image_version is not pullable aka does not exist it will be created and pushed
-      - run: docker pull ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} || /usr/bin/docker build -t ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} -f build/docker/Dockerfile-${{ github.job }} .
-      - run: docker push ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      # building in precompiled image makes them way faster instead of creating the build environment every time from scratch
-      - run: /usr/bin/docker run -v ${{ github.workspace }}:/nagstamon ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      - uses: actions/upload-artifact@v4
-        with:
-          path: build/*.rpm
-          retention-days: 1
-          if-no-files-found: error
-          name: ${{ github.job }}
-
-  fedora-38:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # docker login is needed for pushing the build image
-      - uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      # if image defined by variable cr_image_version is not pullable aka does not exist it will be created and pushed
-      - run: docker pull ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} || /usr/bin/docker build -t ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} -f build/docker/Dockerfile-${{ github.job }} .
-      - run: docker push ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      # building in precompiled image makes them way faster instead of creating the build environment every time from scratch
-      - run: /usr/bin/docker run -v ${{ github.workspace }}:/nagstamon ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      - uses: actions/upload-artifact@v4
-        with:
-          path: build/*.rpm
-          retention-days: 1
-          if-no-files-found: error
-          name: ${{ github.job }}
-
-  fedora-39:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # docker login is needed for pushing the build image
-      - uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      # if image defined by variable cr_image_version is not pullable aka does not exist it will be created and pushed
-      - run: docker pull ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} || /usr/bin/docker build -t ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} -f build/docker/Dockerfile-${{ github.job }} .
-      - run: docker push ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      # building in precompiled image makes them way faster instead of creating the build environment every time from scratch
-      - run: /usr/bin/docker run -v ${{ github.workspace }}:/nagstamon ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      - uses: actions/upload-artifact@v4
-        with:
-          path: build/*.rpm
-          retention-days: 1
-          if-no-files-found: error
-          name: ${{ github.job }}
-
-  fedora-40:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # docker login is needed for pushing the build image
-      - uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      # if image defined by variable cr_image_version is not pullable aka does not exist it will be created and pushed
-      - run: docker pull ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} || /usr/bin/docker build -t ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} -f build/docker/Dockerfile-${{ github.job }} .
-      - run: docker push ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      # building in precompiled image makes them way faster instead of creating the build environment every time from scratch
-      - run: /usr/bin/docker run -v ${{ github.workspace }}:/nagstamon ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      - uses: actions/upload-artifact@v4
-        with:
-          path: build/*.rpm
-          retention-days: 1
-          if-no-files-found: error
-          name: ${{ github.job }}
-
-  fedora-41:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # docker login is needed for pushing the build image
-      - uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      # if image defined by variable cr_image_version is not pullable aka does not exist it will be created and pushed
-      - run: docker pull ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} || /usr/bin/docker build -t ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} -f build/docker/Dockerfile-${{ github.job }} .
-      - run: docker push ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      # building in precompiled image makes them way faster instead of creating the build environment every time from scratch
-      - run: /usr/bin/docker run -v ${{ github.workspace }}:/nagstamon ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      - uses: actions/upload-artifact@v4
-        with:
-          path: build/*.rpm
-          retention-days: 1
-          if-no-files-found: error
-          name: ${{ github.job }}
-
-  rhel-9:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # docker login is needed for pushing the build image
-      - uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      # if image defined by variable cr_image_version is not pullable aka does not exist it will be created and pushed
-      - run: docker pull ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} || /usr/bin/docker build -t ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }} -f build/docker/Dockerfile-${{ github.job }} .
-      - run: docker push ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      # building in precompiled image makes them way faster instead of creating the build environment every time from scratch
-      - run: /usr/bin/docker run -v ${{ github.workspace }}:/nagstamon ${{ env.cr_image }}-${{ github.job }}:${{ env.cr_image_version }}
-      - uses: actions/upload-artifact@v4
-        with:
-          path: build/*.rpm
-          retention-days: 1
-          if-no-files-found: error
-          name: ${{ github.job }}
-
-# borrowed from dhcpy6d
-  repo-debian:
-    runs-on: ubuntu-latest
-    # try to avoid race condition and start uploading only after the last install package has been build
-    needs: [debian, fedora-37, fedora-38, fedora-39, fedora-40, fedora-41, rhel-9]
-    env:
-      family: debian
-    steps:
-      - uses: actions/checkout@v4
-      # get binaries created by other jobs
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: 'debian*'
-          path: artifact
-          merge-multiple: true
-      - run: pwd
-      - run: find . -name '*.deb'
-      # get secret signing key
-      - run: echo "${{ secrets.PACKAGE_SIGNING_KEY }}" >  signing_key.asc
-      # organize SSH deploy key for nagstamon-jekyll repo
-      - run: mkdir ~/.ssh
-      - run: echo "${{ secrets.NAGSTAMON_REPO_KEY_WEB }}" >  ~/.ssh/id_ed25519
-      - run: chmod -R go-rwx ~/.ssh
-      # get and prepare nagstamon-jekyll
-      - run: git clone git@github.com:HenriWahl/nagstamon-jekyll.git
-      - run: rm -rf ${{ env.repo_dir }}/${{ env.family }}/${{ env.dist }}/${{ env.release }}
-      - run: mkdir -p ${{ env.repo_dir }}/${{ env.family }}/${{ env.dist }}/${{ env.release }}
-      # create deb repo via Debian build container
-      - run: |
-          /usr/bin/docker run --rm \
-          -v ${{ github.workspace }}:/workspace \
-          -v $PWD/${{ env.repo_dir }}/${{ env.family }}/${{ env.release }}:/repo \
-          ${{ env.cr_image }}-${{ env.family }}:${{ env.cr_image_version }} \
-          /bin/sh -c "cd /workspace && \
-                      gpg --import signing_key.asc && \
-                      cp -r artifact/*.deb nagstamon-jekyll/docs/repo/${{ env.family }}/${{ env.release }} && \
-                      cd nagstamon-jekyll/docs/repo/${{ env.family }}/${{ env.release }}
-                      dpkg-scanpackages . > Packages && \
-                      gzip -k -f Packages && \
-                      apt-ftparchive release . > Release && \
-                      gpg -abs -o Release.gpg Release && \
-                      gpg --clearsign -o InRelease Release && \
-                      gpg --output key.gpg --armor --export"
-      # commit and push new binaries to nagstamon-jekyll
-      - run: git config --global user.email "repo@nagstamon.de" && git config --global user.name "Nagstamon Repository"
-      - run: cd ${{ env.repo_dir }} && git add . && git commit -am "new ${{ env.release }} repo ${{ env.family }}" && git push
-
-  repo-rpm-fedora:
-    runs-on: ubuntu-latest
-    # if not all are ready there might be trouble when downloading artifacts
-    # maybe faster now with build containers
-    needs: [repo-debian]
-    env:
-      family: fedora
-      # which image to use for packaging
-      cr_image_latest: 39
-    steps:
-      # get binaries created by other jobs
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: 'fedora*'
-          path: artifact
-          merge-multiple: true
-      # organize SSH deploy key for nagstamon-repo
-      - run: mkdir ~/.ssh
-      - run: echo "${{ secrets.NAGSTAMON_REPO_KEY_WEB }}" >  ~/.ssh/id_ed25519
-      - run: chmod -R go-rwx ~/.ssh
-      # get and prepare nagstamon-jekyll
-      - run: git clone git@github.com:HenriWahl/nagstamon-jekyll.git
-      - run: rm -rf ${{ env.repo_dir }}/${{ env.family }}/${{ env.release }}
-      - run: mkdir -p ${{ env.repo_dir }}/${{ env.family }}/${{ env.release }}
-      # copy *.rpm files into nagstamon-jekyll and create repodata
-      - run: |
-            version=${{ env.release }} && \
-            mkdir -p mkdir -p ${{ env.repo_dir }}/${{ env.family }}/${version} && \
-            cp -r artifact/*.${{ env.family }}* ${{ env.repo_dir }}/${{ env.family }}/${version} && \
-            docker run --rm -v ${PWD}/${{ env.repo_dir }}/${{ env.family }}/${version}:/repo \
-              ${{ env.cr_image }}-${{ env.family }}-${{ env.cr_image_latest }}:${{ env.cr_image_version }} \
-              /bin/bash -c "createrepo --verbose --workers 1 /repo" && \
-            ls -laR ${PWD}/${{ env.repo_dir }}/${{ env.family }}/${version}
-      # commit and push new binaries to nagstamon-repo
-      - run: git config --global user.email "repo@nagstamon.de" && git config --global user.name "Nagstamon Repository"
-      - run: cd ${{ env.repo_dir }} && git pull && git add . && git commit -am "new latest repo ${{ env.family }}" && git push
-
-  repo-rpm-rhel:
-    runs-on: ubuntu-latest
-    # if not all are ready there might be trouble when downloading artifacts
-    # maybe faster now with build containers
-    needs: [repo-rpm-fedora]
-    env:
-      family: rhel
-      # currently just one version available
-      version: 9
-    steps:
-      # get binaries created by other jobs
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: 'rhel*'
-          path: artifact
-          merge-multiple: true
-      # organize SSH deploy key for nagstamon-repo
-      - run: mkdir ~/.ssh
-      - run: echo "${{ secrets.NAGSTAMON_REPO_KEY_WEB }}" >  ~/.ssh/id_ed25519
-      - run: chmod -R go-rwx ~/.ssh
-      # get and prepare nagstamon-jekyll
-      - run: git clone git@github.com:HenriWahl/nagstamon-jekyll.git
-      - run: rm -rf ${{ env.repo_dir }}/${{ env.family }}/${{ env.release }}
-      - run: mkdir -p ${{ env.repo_dir }}/${{ env.family }}/${{ env.release }}
-      # copy *.rpm files into nagstamon-jekyll and create repodata
-      - run: |
-            version=${{ env.release }} && \
-            mkdir -p mkdir -p ${{ env.repo_dir }}/${{ env.family }}/${version} && \
-            cp -r artifact/*.${{ env.family }}* ${{ env.repo_dir }}/${{ env.family }}/${version} && \
-            docker run --rm -v ${PWD}/${{ env.repo_dir }}/${{ env.family }}/${version}:/repo \
-              ${{ env.cr_image }}-${{ env.family }}-${{ env.version }}:${{ env.cr_image_version }} \
-              /bin/bash -c "createrepo --verbose --workers 1 /repo" && \
-            ls -laR ${PWD}/${{ env.repo_dir }}/${{ env.family }}/${version}
-      # commit and push new binaries to nagstamon-repo
-      - run: git config --global user.email "repo@nagstamon.de" && git config --global user.name "Nagstamon Repository"
-      - run: cd ${{ env.repo_dir }} && git pull && git add . && git commit -am "new latest repo ${{ env.family }}" && git push
diff --git a/Nagstamon/Config.py b/Nagstamon/Config.py
index 455c0a93..7c2b36bc 100644
--- a/Nagstamon/Config.py
+++ b/Nagstamon/Config.py
@@ -131,7 +131,7 @@ class AppInfo(object):
         contains app information previously located in GUI.py
     """
     NAME = 'Nagstamon'
-    VERSION = '3.15-20240420'
+    VERSION = '3.15-20240503'
     WEBSITE = 'https://nagstamon.de'
     COPYRIGHT = '©2008-2024 Henri Wahl et al.'
     COMMENTS = 'Nagios status monitor for your desktop'
diff --git a/Nagstamon/Servers/IcingaDBWeb.py b/Nagstamon/Servers/IcingaDBWeb.py
index bb40aa26..3d637c53 100644
--- a/Nagstamon/Servers/IcingaDBWeb.py
+++ b/Nagstamon/Servers/IcingaDBWeb.py
@@ -220,8 +220,7 @@ def _get_status(self):
                         self.new_hosts[host_name].notifications_disabled = not int(h.get('notifications_enabled') or '0')
                         self.new_hosts[host_name].flapping = bool(int(h['state']['is_flapping'] or 0))
                         #s['state']['is_acknowledged'] can be null, 0, 1, or 'sticky'
-                        #self.new_hosts[host_name].acknowledged = bool(int(h['state']['is_acknowledged'].replace('sticky', '1') or 0))
-                        self.new_hosts[host_name].acknowledged = h['state']['is_acknowledged'] if isinstance(h['state']['is_acknowledged'], (bool)) else bool(int(h['state']['is_acknowledged'].replace('sticky', '1') or 0))
+                        self.new_hosts[host_name].acknowledged = h['state']['is_acknowledged'] if isinstance(h['state']['is_acknowledged'], bool) else bool(int(h['state']['is_acknowledged'].replace('sticky', '1') or 0))
                         self.new_hosts[host_name].scheduled_downtime = bool(int(h['state']['in_downtime'] or 0))
 
                         # extra Icinga properties to solve https://github.com/HenriWahl/Nagstamon/issues/192
@@ -324,8 +323,7 @@ def _get_status(self):
                         self.new_hosts[host_name].services[service_name].notifications_disabled = not int(s.get('notifications_enabled') or '0')
                         self.new_hosts[host_name].services[service_name].flapping = bool(int(s['state']['is_flapping'] or 0))
                         #s['state']['is_acknowledged'] can be null, 0, 1, or 'sticky'
-                        #self.new_hosts[host_name].services[service_name].acknowledged = bool(int(s['state']['is_acknowledged'].replace('sticky', '1') or 0))
-                        self.new_hosts[host_name].services[service_name].acknowledged = s['state']['is_acknowledged'] if isinstance(s['state']['is_acknowledged'], (bool)) else bool(int(s['state']['is_acknowledged'].replace('sticky', '1') or 0))
+                        self.new_hosts[host_name].services[service_name].acknowledged = s['state']['is_acknowledged'] if isinstance(s['state']['is_acknowledged'], bool) else bool(int(s['state']['is_acknowledged'].replace('sticky', '1') or 0))
                         self.new_hosts[host_name].services[service_name].scheduled_downtime = bool(int(s['state']['in_downtime'] or 0))
                         self.new_hosts[host_name].services[service_name].unreachable = not bool(int(s['state']['is_reachable'] or 0))
 
diff --git a/build/debian/changelog b/build/debian/changelog
index 2c76d57b..1712846d 100644
--- a/build/debian/changelog
+++ b/build/debian/changelog
@@ -1,7 +1,7 @@
-nagstamon (3.15-20240420) unstable; urgency=low
+nagstamon (3.15-20240503) unstable; urgency=low
   * New upstream
 
- -- Henri Wahl <henri@nagstamon.de> Sat, Apr 20 2024 08:00:00 +0200
+ -- Henri Wahl <henri@nagstamon.de> Fri, May 05 2024 08:00:00 +0200
 
 nagstamon (3.14.0) stable; urgency=low
   * New upstream