Final Cut Pro unable to handle transitions and titles on vertical videos.
Hello all!
I'm editing vertical videos on a daily basis and I have some third party transitions (custom made by a Motion Artist on Fiverr) that the application randomly unable to handle. Sometime it works, sometimes it doesn't. The transition creates a grey background on the bottom or top half of the screen. As shown below:
I have a motion blur title that I use as well. It also creates a black bar at the bottom of the screen. Often it's the upper half. Randomly. I couldn't find any correlation between the raw files and the issue. Or anything else. Often if I change the resolution to HD from 4K it works perfectly. But the issue will be present in HD resolution so I need to change it to 4K and then it works perfectly. The aspect ratio is matching with the vertical clips, this has been confirmed by the Motion Artist. I'm running out of ideas how I can approach a problem and how to find a way to fix it. See below.
If you have any idea why this is happening, please do let me know as I'm really eager to hear some fresh ideas to get this done once and for all.
Many thanks in advance,
Bal
iMac Pro