Shotcut keeps crashing and failing to export my project at around 30%. I thought it had to do with using 3d text so I removed it but I am still facing the same problems now I think that it could do with having still images in the video but I don’t want to erase any of the work that I have done if there is a simple fix.
No one can help you with that limited amount of information. Keep looking at around the 30% point in your project. You can remove things, not save it, and still export - or use save as.