diff --git a/pages/FileUploadTagger.py b/pages/FileUploadTagger.py
index f2af260e..1070706b 100644
--- a/pages/FileUploadTagger.py
+++ b/pages/FileUploadTagger.py
@@ -5,6 +5,7 @@
 import numpy as np
 from src.masstable import parseFLASHDeconvOutput, parseFLASHTaggerOutput
 from src.common import page_setup, v_space, save_params, reset_directory
+from pages.FileUpload import remove_selected_mzML_files
 
 
 def initializeWorkspace(input_file_types_: list, parsed_df_types_: list) -> None:
@@ -153,9 +154,8 @@ def parsingWithProgressBar(infiles_deconv, infiles_anno, infiles_tag, infiles_pr
         for success in successes:
             success.empty()
 
+params = page_setup()
 def content():
-    page_setup()
-
     # make directory to store deconv and anno mzML files & initialize data storage
     input_types = ["deconv-mzMLs", "anno-mzMLs", "tags-tsv", "proteins-tsv"]
     parsed_df_types = ["deconv_dfs", "anno_dfs", "tag_dfs", "protein_dfs"]
diff --git a/src/sequence.py b/src/sequence.py
index aa62361e..de863234 100644
--- a/src/sequence.py
+++ b/src/sequence.py
@@ -1,6 +1,5 @@
 import streamlit as st
 from pyopenms import Residue, AASequence, ModificationsDB
-import numpy as np
 
 
 fixed_mod_cysteine = {'No modification': 0,