Help! My 8900 is having problems

[mstngdrew212]

My 8900 has been acting slugish and it freezes frequently, recently I've been having to reset it every so often because it freezes up. Now i cant even recieve calls because as soon as i push to recieve the call it freezes. I have deleted a ton of text messages to try to fix it but it is still slow.

Also, all the contacts in my list are gone now, even though when i look at my call list it still shows the names of people, what is up with my phone? I flashed it a LONG time ago, but I havent had any problems up until recently. Any suggestions would be much appreciated.

I've been thinking about reflashing it to put it back to stock, would that help?