I am using the snap version of Kdenlive 20.12.3 on Ubuntu 20.04. A couple of months ago, I was working on a video and after trying to reopen it the next day I couldn't file the .kdenlive project file anywhere. At the time, I suspected I deleted it by accident. Today, it happened again. Yesterday night I was working in another video. I tried to resume the work this morning and the .kdelive file was nowehere to be found. But know I am completely sure I didn't delete it. Apparently, I am not the only one with this problem: https://forum.kde.org/viewtopic.php?f=269&t=164338 It may be something related to the snap package, but I am not sure. It is very, very annoying to lost hours of work with no apparent reason.