Since MacOS "BigSur" i noticed that Enpass's AppContainer ($HOME/Library/Containers/in.sinew.Enpass-Desktop/Data ,which stores the key vault and backups etc...) are marked "useless" and for deletion by MacOS's Systemprofilers suggestions to delete big/not often used files, which could be medium dangerous for your key vaults IF you follow it's suggestions blindly!
Also for some reason the AppContainer shows up in the Finder's sidebar named "Local" !?
I made backups of my vaults, deleted and reinstalled the app from the App-Store, but this issue is, for me at last, reproducable!
I don't know if it's a bug in Enpass OR MacOS itself, but maybe you can figure it out!
See attached pictures, please!