Why dose it keep crashing

Can someone help me figure out why my shotcut keeps crashing?! I swear, and yes ive updated my shotcut to the new version, idk if that might be the problem, at first i thought the video was too long (the video was 40 minutes long) so i cut it in half so its now 17 minutes long and it still keeps crashing! No its not my computer, my computer can run GTAV perfectly without any crashes. But can someone help me on this, pleas and thank you!

Try the different options in Settings > Display Method

Only with this video, or with all videos?
How much RAM do you have? How much RAM is free, if you start Shotcut?