I updated the Lightroom photo system on Feb 3rd 2021. I uploaded photos as usual and began using my presets and editing the photos. As I edited photos I noticed the edits on other photos had disappeared. example: I would utilize copy and paste for edits with photos of the same lighting, make it threw about 15 photos and about 10 of the past photos would be reset to original! I have made it threw about 50 photos and more than half of them have randomly reset and the edits are no longer there. I have not exported anything, I'm still in the process of setting all the edits. I have 0 idea what to do or how to make it stop. I have tried waiting for the single photo to "sync" before moving to the next photo and that also hasn't fixed the issues.