Media Player Displays Visual Artifacts

My installation of the Plex media player app has begun displaying visual artifacts in its interface (see attached). I’m baffled. I’ve deleted all related files and reinstalled to no avail.

Thoughts?

Thanks,
Bryan

Mac Pro (Early 2009), 32 gb memory
33" Cinema Display
macOS: 10.13
Plex Media Player: 1.3.10.720-dfcd90a6
Plex Media Server: 1.9.4
Safari: 11.0

I have the same issue. https://forums.plex.tv/discussion/286202/help-with-media-player-display-issues-on-macos

Indeed. I note this has been languishing for over a month. What does it take to get a response out of Plex?

Ach! My bad. I’d inadvertently enabled Plex Pass downloads and ended up with version 2.1.1.703-79cdfa5c. Reverting to 1.3.10.720-dfcd90a6 has solved the problem.