I too have been unable to access my wallet for the last 2 months or so. I mine at several multipools, and Armory was okay a while back, but as funds built up the wallet started crashing consistently, so I'm looking forward to 0.91!

Side note: I installed 0.90 Bitcoin Core Qt tonight, ran/synced, then closed Qt. I pull up Armory 0.90 and receive the following error:
Output from bitcoind:
StdErr:

: Corrupted block database detected.
Do you want to rebuild the block database now?

Armory stays in Offline mode.