After upgrade to 9.3 I can't decrypt my Volumes

Hi 2gether

I got a big problem: I can't decrypt my volumes after an upgrade vom 9.2.1.9 to 9.3.

When ever I try to decrypt (with passphrase or geli-key) it says:


Error: Volume could not be imported: 2 devices failed to decrypt

Is there a chance to recover from that?

I'm really stuck and I would need the data very urgent. I appreciate any help on that very very much! Thanks in advance!

P@sco