I dont have any of this. As far as deleting bunch of text. Go to the list of text you have. Hit Menu, then delete. you can then put a "X" next to the ones you want to del and then confirm on bottom.

 

I had this issue today. The only messages I had was the on-going conversation between my wife and I. After sending 2 photos the response of switching between screens dropped to almost a lock up until I deleted our entire conversation.

 

Bumping an old post here but i have been having this issue quite frequently...was wondering if anyone had any suggestions. I've been deleting messages, often restart the phone. It's SO annoying!

 

Try Handcent sms. I haven't had this problem and Handcent is all I use.

Edit:
I hear chompsms is good too.

 

Yea, Handcent combined with Swype and you should be good to go.

 

Ok...Ill give it a shot. Thanks.

 

And if I may...I would also like to suggest Beautiful Widgets and SwipePad if you don't already have them; both are awesome apps. Sorry for throwing the thread off, but I love those apps!