Dear Sir/Madam, I recently purchased a Canon 5Ds camera, and have been forced to install Photoshop CC in order to process the RAW images from this camera. Unfortunately, this version is not stable. When I open up my images, and cut a piece from image b, then place to image a and magnify to match the piece being laid over the program crashes 100% of the time. I have updated to the latest versions of all concerned, and have had at least a dozen crashes today. Is there a process to identify the bugs and remedy?