I'm having big problems with BB messenger. Basically - I switched devices a few weeks ago, and did a full backup & restore on them. The BB Messenger list went with this, so I deleted all my contacts and re-added them, thinking that I had to do this due to the PIN change.
Now, the people who I've tried to add again don't get any request from me and it's all screwed up .. Most of the users are pending on my list but they don't have the requests.