Roku: Pixelization, stuttering and freezing on MPEG files (Direct Play)

Plex Players
1

Server Version#: 1.32.0.6973
Player Version#: 7.1 Build 1 and also on 7.2 Build 0

Roku Express, Software v 12.0.0

Pixelization, stuttering and freezing on MPEG files (Codec MPEG2VIDEO)
Direct Play
Started with either Player v 7.1, or a Roku update
No issues with Desktop or iPadOS Player

2

Can anyone here with a Roku and an MPEG2 confirm this behavior?

3

Typical Plex Non-response (and no reply to DM’s either).
Well, found my own solution.

Thanks Plex (non)Support