I keep trying to re-download my footage in hopes that when I import it, two of the clips won’t have the 
warning sign on them, but they keep doing it. Every time I edit all of the footage, save, and close it out for the day, when I go to open the project, the entire program keeps crashing and I have to start all over with all my progress. I’m just filming with my Samsung phone and saving it to a Google drive folder to download from there, and then I have a whole filing system for all my video files. Every time I put my footage into the timeline, the same two clips get the same two of those, and it always ruins all of my progress. How do I fix this so I can finish editing my video?
Hi @AccioFirebolt, and welcome to the forum and community.
Please help us help you by stating your OS, version and installation method of Kdenlive, and posting screenshots of the error.
I suspect there is a file format issue and variable frame rate at work. Can you please post here the output of ffprobe or mediainfo? Thanks!