Hi,
I have these problem with the freeze on an Iphone 12 Pro 128GB.
I just work a couple of days on a video, and now when i try to export it, my app randomly froze.

Hi there. Thank you for reaching out and we're deeply sorry for the trouble that this has caused. Can you please try to uninstall and reinstall the DJI Mimo app on your mobile device and try again to see if the issue persists? If the problem persists, please provide us a screen recording showing the issue for us to check it here on our end. Please keep us posted. Thank you.