Adobe Rush Crash and Delete

This program has crashed on me four times while I'm editing video for a job. Sometimes it lengthens clips that should not be lengthened. Sometimes it's shortens clips that should not be shortened. it crashes and deletes the video that I just edited for the last 15 minutes. I go back and redo it and it crashes again. It's moving transitions, where they should not be moved, and it's duplicating, audio and merging audio. Please advise. Also, I was logged in to Adobe automatically, and then logged out automatically. Please address thank you.