SStab messing up??

My sstab control keeps messing up when flipping back and forth between the tabs--one tab seems to always be highlighted, and the controls on the previous tab are coming though to the current tab. Even in design mode, it somethimes looks all screwed up, until I close down VB and reopen the project. What gives? Is there anything I can do to prevent this? I am saving data when switching tabs--is this the culprit?

Thanks in advance!

It's the first time I hear that.....

I think my form's .frx file was corrupted, or something--I've restored it and it seems to have done the trick.. Go figure..