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Hello friends, I seem to have an issue that is not entirely rare. The cloth focal plane shutter curtain seems to stutter, or even bounce. I have searched this issue prior, and I guess "bounce" does seem to be the syntax for this certain phenomenon. I have included a clip of the shutter at 1/500 from a slow-mo video I attempted to take on my phone. I also scrubbed the video and took a screenshot of every frame that contained the movement of the shutter in the video. And to my surprise, by looking at the past two frames, the shutter does indeed appear to "bounce". The shutter seems to travel the full distance, with the second to last frame capturing the almost fully relaxed shutter. But then the last frame shows a larger gap of light appearing again. Not ideal. I noticed on a couple photos I took, a bar of overexposure on the right side of the frame. Since this issue is well documented and the solution known (CLA baby) my purpose for cluttering this forum with a much too common ailment was to possibly learn what could cause this? To make this already long winded post windier; I purchased the camera from Shueido Camera back in March 2022. It was supposedly CLA'd before sending out. The camera did come in, visually, absolute pristine condition. The first test roll I shot didn't seem to have any issues. But then I went on a 10 day trip to Iceland. Almost none of the photos I took in Iceland had the bar, but with overcast, cloudy days, I was most likely shooting at 1/250 and lower. (From what I understand this issue comes alight mostly at 1/500 & 1/1000 (increased tension for high speeds?)) Upon returning to the land of America, I shot some random pictures around me to finish off my last roll from Iceland. Almost all the photos exhibit the nefarious white bar of sadness on the right edge of the photo. Now, this is Florida, during midday, in summer, so one could assume almost every photo I took was at 1/500 and 1/1000. Could the Leica's foray into the land of Fire and Ice been too much for it's old bones? Could the 10 days of constant cold (I camped for the duration of my stay, so my new buddy did not spend much time in a comfy, first class, heated environment) affected this old tools mechanism, summoning the frosty ghost of over exposure? Thanks for even reading this phone typed, mental diarrhea. I know I have to get it CLA'd, but it is just simply a bummer that a camera would need a second CLA in one year. I'm hoping to figure out how this may have been caused so I may avoid bringing this problem back in the future. MOV_HFR_120F_20220723012348~3.mp4