Hi, I have a Contax T2 that has been operating with no issues until recently. If the shutter speed is under 1/60, the photo will be taken but the film won't advance to the next frame, so there will be multiple exposures until a photo with a faster shutter speed is taken. Pictures with flash also won't cause the frame to move. Does anyone else have the same problem or any ideas as to what could be wrong? I have taken it to a few repair shops who told me they would not be able to fix the problem, so I have only been using this camera with high speed ISOs/ in bright outdoor lighting.