Got stuck in a survey on new computer/cell phone texting. It is at the begining, shows a one minute video, then goes to the next page on its own. This page says Don't use the back button (I didn't ), press OK to continue. When I press OK it goes back to the video, plays it again, then goes back to this page on its own. Stuck in a loop. Didn't report it as it is SM not DS for me.