diff --git a/src/renderer/src/pages/DownloadHistory/index.jsx b/src/renderer/src/pages/DownloadHistory/index.jsx
index 6cbffc5..bcd028c 100644
--- a/src/renderer/src/pages/DownloadHistory/index.jsx
+++ b/src/renderer/src/pages/DownloadHistory/index.jsx
@@ -11,8 +11,14 @@ import {
   setEditedRow,
   clearEditedRow
 } from '../../reducers/historyReducer'
-import { addSelectedElements } from '../../reducers/dataElementsReducer'
-import { updateOrgUnitLevels, toggleOrgUnitSelection } from '../../reducers/orgUnitReducer'
+import { addSelectedElements, clearSelectedElements } from '../../reducers/dataElementsReducer'
+import {
+  updateOrgUnitLevels,
+  toggleOrgUnitSelection,
+  clearOrgUnitLevels,
+  clearOrgUnitSelections
+} from '../../reducers/orgUnitReducer'
+import { clearSelectedCategory, setSelectedCategory } from '../../reducers/categoryReducer'
 import { MicroArrowDownTray, MicroArrowTopRight, MicroTrash } from '../../components/Icons'
 import Pagination from '../../components/Pagination'
 
@@ -177,7 +183,15 @@ const HistoryPage = ({ dictionaryDb, queryDb }) => {
     }
   }
 
+  const clearExistingParams = () => {
+    dispatch(clearSelectedElements())
+    dispatch(clearOrgUnitSelections())
+    dispatch(clearOrgUnitLevels())
+    dispatch(clearSelectedCategory())
+  }
+
   const handlePassParams = (id) => {
+    clearExistingParams()
     const params = downloadQueries.filter((el) => el.id === id)
     const dimensions = params.flatMap((param) =>
       param.dimension.includes(';') ? param.dimension.split(';') : param.dimension
@@ -198,7 +212,17 @@ const HistoryPage = ({ dictionaryDb, queryDb }) => {
         }
       })
     })
-    // date
+
+    // Disaggregation (Additional measures for disaggregations being '')
+    const disaggregations = params
+      .flatMap((param) =>
+        param.disaggregation.includes(';') ? param.disaggregation.split(';') : param.disaggregation
+      )
+      .filter((dis) => dis !== '')
+
+    if (disaggregations.length > 0) {
+      disaggregations.forEach((dis) => dispatch(setSelectedCategory(dis)))
+    }
 
     // dimension
     const elementsInfo = allElements.filter((el) => dimensions.includes(el.id))
diff --git a/src/renderer/src/pages/MainPage/index.jsx b/src/renderer/src/pages/MainPage/index.jsx
index 9d4d52b..e6868aa 100644
--- a/src/renderer/src/pages/MainPage/index.jsx
+++ b/src/renderer/src/pages/MainPage/index.jsx
@@ -109,7 +109,7 @@ const MainPage = ({ queryDb }) => {
         organizationLevel: ou,
         period: pe,
         dimension: dx,
-        disaggregation: co,
+        disaggregation: co.join(';'),
         url: downloadingUrl,
         notes: ''
       })
diff --git a/src/renderer/src/reducers/categoryReducer.js b/src/renderer/src/reducers/categoryReducer.js
index cb99d5e..6906bc5 100644
--- a/src/renderer/src/reducers/categoryReducer.js
+++ b/src/renderer/src/reducers/categoryReducer.js
@@ -31,6 +31,9 @@ const categorySlice = createSlice({
       } else {
         state.selectedCategory.push(coId)
       }
+    },
+    clearSelectedCategory: (state) => {
+      state.selectedCategory = []
     }
   },
   extraReducers: (builder) => {
@@ -44,6 +47,6 @@ const categorySlice = createSlice({
   }
 })
 
-export const { setSelectedCategory } = categorySlice.actions
+export const { setSelectedCategory, clearSelectedCategory } = categorySlice.actions
 
 export default categorySlice.reducer
diff --git a/src/renderer/src/reducers/dataElementsReducer.js b/src/renderer/src/reducers/dataElementsReducer.js
index 4f891e4..2c10718 100644
--- a/src/renderer/src/reducers/dataElementsReducer.js
+++ b/src/renderer/src/reducers/dataElementsReducer.js
@@ -36,6 +36,9 @@ const dataElementsSlice = createSlice({
     },
     removeElement: (state, action) => {
       state.addedElements = state.addedElements.filter((element) => element.id !== action.payload)
+    },
+    clearSelectedElements: (state) => {
+      state.addedElements = []
     }
   }
 })
@@ -47,7 +50,8 @@ export const {
   setFilteredElements,
   setSelectedElements,
   addSelectedElements,
-  removeElement
+  removeElement,
+  clearSelectedElements
 } = dataElementsSlice.actions
 
 export default dataElementsSlice.reducer
diff --git a/src/renderer/src/reducers/orgUnitReducer.js b/src/renderer/src/reducers/orgUnitReducer.js
index 1edbcef..6420904 100644
--- a/src/renderer/src/reducers/orgUnitReducer.js
+++ b/src/renderer/src/reducers/orgUnitReducer.js
@@ -62,6 +62,12 @@ const orgUnitSlice = createSlice({
       } else {
         state.selectedOrgUnitLevels.push(level)
       }
+    },
+    clearOrgUnitSelections: (state) => {
+      state.selectedOrgUnits = []
+    },
+    clearOrgUnitLevels: (state) => {
+      state.selectedOrgUnitLevels = []
     }
   },
   extraReducers: (builder) => {
@@ -96,7 +102,12 @@ const orgUnitSlice = createSlice({
   }
 })
 
-export const { toggleOrgUnitSelection, toggleOrgUnitExpansion, updateOrgUnitLevels } =
-  orgUnitSlice.actions
+export const {
+  toggleOrgUnitSelection,
+  toggleOrgUnitExpansion,
+  updateOrgUnitLevels,
+  clearOrgUnitSelections,
+  clearOrgUnitLevels
+} = orgUnitSlice.actions
 
 export default orgUnitSlice.reducer