If HDR is enabled. Refresh Rate change fails

[World-Wide-Web]

Server Version#: 1.26.2.5797
Player Version#: 10.0.19044

When HDR is also enabled. Refresh Rate change fails on my System, Windows 10

UPDATE: added information

If change audio output during playback. Such as disconnect your headphones. The refresh rate will change. However! HDR will not be disabled ones playback ends…

[Mitzsch]

It´s a known issue and probably be fixed in the next version.

Plex HTPC feedback

The logs are indicating that it is switching to 23.976Hz display modes each time. What indications do you have that this isn’t the case? Ugh, gotta love Windows APIs. If you change the resolution/refresh rate via the APIs, then toggle HDR, it flips back to the previous resolution/refresh rate. But if HDR is flipped first and then resolution/refresh rate is switched, then it works. Maybe is MS had documented the API that they put in their headers for developers to use the docs would’ve ment…