Frame Rate Limit Weird Behavior Windows 10 2004

[Lyssa Greymoon]

I use the frame rate limit to cap my fps at 60fps (because 60Hz monitors). After installing the Windows 10 2004 update, instead of getting 60fps, it's locked to the mid-30s. This has happened on two different PCs, with AMD and Nvidia GPUs. In the official viewer, Firestorm and Alchemy,

No, it's not that the performance has tanked with the update, if I turn it off, the frame rate shoots up to normal. The framespersecondlimit debug setting is locking the frame rate at something well below what it should be.

[bigmoe Whitfield]

it's got some bugs in it again,  MS has a list of things right now

 

https://docs.microsoft.com/en-us/windows/release-information/status-windows-10-2004

[Kyrie Deka]

Always thankful for this kind of sharing. I can delay install as long as possible... ty!

[Whirly Fizzle]

@Lyssa Greymoon

It's worth filing a LL bug JIRA.
Can anyone else reproduce this?  I haven't updated my Win 10 box yet.

[Whirly Fizzle]

Update:  One of the Firestorm developers can reproduce this bug after the 2004 update.

[Lyssa Greymoon]

8 hours ago, Whirly Fizzle said:

@Lyssa Greymoon

It's worth filing a LL bug JIRA.
Can anyone else reproduce this?  I haven't updated my Win 10 box yet.

Done. https://jira.secondlife.com/browse/BUG-228953