I have suggested this before so forgive the re-write. I have had this happen to me as well from time to time. When it's happening open word and do a copy paist there or start in word than ctrl v to auctiva; at least if it happens you don't have to rewrite the ad. It's a little hint, can't replace everything else, but at least that's one thing down. Other thing is you might consider doing a save 1/2 through just before you notice your kicked off, then come back and do changes. Sounds time consuming I know, but like steelsquare says, they are working on a fix.