I was with account and wifi problems, but now with PR 1.1 it is not a problem anymore.
One thing I did was totally wipe the phone after upgrade do PR 1.1... if I use the backup made with PR 1.0, things acts VERY VERY strange.

My tip is: reset your phone to factory settings and start from begining WITHOUT restore ANY backup.
It worked for me and solved a lot of problems wich I had on PR 1.0, and even with PR 1.1.