Even better make a copy of it and send it to me before u delete it so maybe I can find out if i can reproduce if with your file. One thing tho, if you have the remember me button on your pref file contains your encrypted password. Maybe delte that. Just open the file in text editor it say password: "IDAZHDOO" somewhere replace that with XXXXXX
Btw there is a proper release of v1.2.0 now so u dont need to use some Release Candidate(RC) version, but yu client will also inform you about the update in the bell