I have the same model as you, Photoguy. I appreciate you bringing up the question. I agree, my cover is stuck too.
George, I don't see any small bubbles, but it is probably going the way you described. I can take the screws out from the bottom to change the battery to a BCR. I don't really need to adjust the controls running in DCS mode, so I'm not going to try any harder. I certainly appreciate your input.