Sorry, but if the refresh rate switch to off, and the Shield is set to 4K59Hz, 4K60Hz or 4K50Hz, but the Movie is 24Hz or 23,98Hz, is must be look like stuttering.
Everytime the Refresh Rate Switch should be “ON”
@1lolo94
I would be interested to know if the problem goes away if you use Plex Player version 9.28. See this issue here: Recent update causes stutters and audio sync issues - #58 by chris0101
