Why can't install 2fa? Constantly writes that the password is invalid, although I enter it correctly.
I did activate 2FA for wolfbet just a few weeks ago and went well. And it's all OK to me since then.
The usual issue at 2FA is that your device (phone) time or the app is not perfectly synced/correct. Google auth used to have a sync feature, others I don't know. I use Aegis and I've never needed time sync.