[1sae]

Weird. Of those I use Skyfire, Google Maps, and the Facebook app with no problems like you have. I used to use Opera 10 which initially worked great, but after a few days, it wouldn't load properly and I'd have to soft reset to get the phone working correctly. I'd look at the running processes and it would be in there.

Wish I could just end processes without an external app! Unfortunately dotFred's task manager would lock as well.