Frames repeating after Export (4K footage)
Adobe Premiere Pro vers: 12.1.2 (Build 69)
Processor - Intel(R) Core i7-7700 @ 3.60GHz Quad Core
GPU - Intel (R) HD Graphics 630
RAM - 16GB
I've been editing some 4K footage for work, the video I have been working on is for a hospitality display set up vertically. I have two 4K UHD clips at the top and bottom @ 60fps as well as a 1080p @ 23.976fps in the centre.
The exports played without any issues before, it's only since using an ultra key and colour matte to replace the background of another section of the video that this error has occurred, meaning the videos repeat frames and shudder.
During playback in Premiere it has no issues, just the exported files
They are in 4k UHD 60 fps HEVC (H265) - this file is needed for work
If any extra is required let me know,
Cheers!