Problems using Bitwarden

I use Bitwarden as my password manager which works seamlessly on Edge, but each time I open Brave, I have to reinstall BItwarden, which has either disappeared or which has to be repaired because Brave says that it is corrupted. I am running Windows 11.
Is there a fix for this irritating behaviour?

@Solorono

Have you disabled the other Extensions, leaving only BitWarden for a test?

Have you tested the Developer Mode switch at: brave://extensions/

Take a look at: