Multiple kernel extensions on Mac M1

On a mac mini with Apple-M1 chip I see multiple extensions running contemporary, and when it happens the nextcloud app freezes and it is not possible to access the settings.

Any ideas?

I tried to remove completely the synchronization, the user setting, and the app itself with appcleaner, then reinstalled. Result is the same.

In all other mac (chip intel) everything is fine, i don’t know if this is important or it is random.