K9 SGS2.. polling freezes ..any thoughts..?

[atrixfll]

I Have had my SGS2 for about a month and loving it..

But..

when I use K-9 mail it freezes when polling. I have to force restart..

also the stock email I get an error ... mail.android.com.. (force stop)

any thoughts would be helpful since I had to go back to my atrix in order to get my e-mails