I've created a short 40 sec video with 4 layers of overlaid image with a couple pans/ 10 sec video and audio and it won't render. It conks out at 48% percent each time on my iPhone SE 2020. I've tried emailing through the app for help 3 times and got no response whatsoever. I've spent a solid 10 hours creating something I can't export, can someone please help me get this off my iPhone?
In addition to @Kartika Rawat 's suggestions, have you also tried temporarily turning off the Pan/Zooms to see if it renders? (We've noticed some users' devices many not have enough power to process PZs...)