Just to chime in since everything seems to match up between this thread and my own issues. I had no complaints from users for months and then all of a sudden everyone started complaining (about 2-3 weeks ago). The only two things that I can figure that changed were Windows updates and Plex updates (both set to auto update). I downgraded Plex back to 1.18.9.2578 (was on 1.19.1.2645) and the issue initially seemed to be resolved but I still seem to notice it during library scans. The only thing I can guess is that a Windows update is the root cause of the issue. For reference, I have 2643 movies, 197 cartoons, 514 Japanese anime series, 467 tv shows, and 744 music albums. My library hadn’t grown considerably at all for the last few months before the issue started due to being out of storage space. Anyways, my logs and detailed info are here (Transcoding errors starting 2-3 days ago) in case it may help. I do swear that the issue was worse in 1.19, but two different issues cropping up at the same time seems unlikely.
