iPhone 12 HDR, change Color Space Override to Rec. 2020; sometimes works sometimes doesn't
Hello. I'm an amateur using Final Cut Pro for over a year now. Recently got an iPhone 12.
The iPhone 12 videos I drag onto the timeline have a problem with the color, excessively yellow.
I read a few articles, and watched a few YouTube videos on the matter and found the suggestion to change the "Color Space Override" to Rec. 2020
Most of the time, this solves the issue and I carry on and complete my projects.
Rarely, and in my current predicament, the project will spontaneously revert back to that excessive yellow color while I am adding effects or titles, etc. and when I go back to the Color Space Override, it is still on Rec. 2020. I will try each of the different options in the drop down menu of Color Space Override but it does not correct the issue.
I did not change anything about my iPhone's video recording settings, so I do not imagine that these problematic files are different video file formats than the ones that are corrected by simply switching Color Space Override to Rec. 2020.
Within the same timeline, I may add another video file recorded from the same iPhone, and the other video file (initially excessively yellow) will be corrected. The other file that was originally excessively yellow, corrected with Rec. 2020, and spontaneously reverted back to being excessively yellow despite it's Color Space Override still being on Rec. 2020 is not being corrected. I will delete the file from the timeline and drag the file back into Final Cut Pro from my Desktop, and Final Cut Pro receives it as being excessively yellow and Color Space Override already on Rec. 2020.
Here is About my Mac
macOS Monterey Version 12.0.1 (just updated yesterday, and this problem has been happening before and after the update)
MacBook Pro (16-inch, 2019)
Processor: 2.3 GHz 8-Core Intel Core i9
Memory: 16 GB 2667 MHz DDR4
Graphics: AMD Radeon Pro 5500 M 4 GB, Intel UHD Graphics 630 1536 MB
Thank you for your support
And, please respond in layman's terms as I will not understand suggestions with professional terminology and abbreviations.