Update app.py

app.py

@@ -853,14 +853,14 @@ with ui.navset_card_tab(id="tab"):
                     "virus_selector",  
                     "Select your viruses:",
                     virus,
-                    multiple=True,  
+                    multiple=True,  selected=None
                 )  
             with ui.card():
                 ui.input_selectize(  
                 "plot_type_macro",  
                 "Select your method:",
                 ["Chaos Game Representation", "2D Line", "ColorSquare", "Persistant Homology", "Wens Method"],
-                multiple=False,  
+                multiple=False,  selected=None
             )
                 
         ############################################################# Plotting ########################################################
@@ -907,7 +907,7 @@ with ui.navset_card_tab(id="tab"):
             "plot_type",  
             "Select metric:",
             ["percentage", "count"],
-            multiple=False,  
+            multiple=False, selected=None
         )
         
         import matplotlib as mpl