Premiere Rush export crashing TIME SENSITIVE

Hello! 
I am currently in the process of trying to export a video file for a school assignment. Unfortunately, I cannot make it past the rendering segment of the export process. The app constantly crashes and I'm growing increasingly frustrated. I've tried restarting my IPad Pro multiple times and I'm not sure what else I can do to fix the issue. All my files were filmed on my Canon Rebel T6 and download from google drive then slapped straight into the app -- I've never had this issue before until now and I know It can't be anything I've done externally. The deadline for my assignment is this week and I don't have enough time to re-edit everything in another app. I wish there was a way to duplicate project files! If there is, could anyone let me know? It would save me so much!