Final Cut Pro - Cannot get video to full screen - ME TOO - Found Answer!!
I saw this thread and was sad that there wasn't an answer...
Final Cut Pro - Cannot get video to full … - Apple Community
but I FOUND an answer and thought I would share...
I followed these instructions and checked the 780p option and my vids are now full screen.
https://www.youtube.com/watch?v=axRUtK36AuU
I hope this helps SOMEONE else's frustration as I searched for 2 days looking for this answer.!
take care,
Corey