The problem is not in gringotts nor in libgringotts1 directly. I downgraded only libmhash2 to version 0.9.1-1 (the one from Breezy) and was able to reopen my files! After updating libmhash2 to 0.9.4a-1 (Dapper Version) the problems reappered.
This doesn't help for bug #39431.
The problem is not in gringotts nor in libgringotts1 directly. I downgraded only libmhash2 to version 0.9.1-1 (the one from Breezy) and was able to reopen my files! After updating libmhash2 to 0.9.4a-1 (Dapper Version) the problems reappered.
This doesn't help for bug #39431.