When I use the flashlight feature it puts a small window at the top of the screen showing the camera output for a moment or two before disappearing. I assume this could be a requirement that to enable the flash you have to turn the camera on for a bit first. I wasn't able to get a screenshot of this after several attempts. I can try some more if it's not a known issue.
The other issue is when I take a picture using Just Take The Picture the screen messes up right after the picture is taken. The image that is captured is displayed at the top, twice, and vertically squished. The whole screen looks like this until I hit a button. Screenshots below (before and after).

