Extreme performance penalty whenever the viewport is not visible

[Sharksie]

Starting this week, studio performance tanks to like 1 FPS whenever the viewport is not visible. Specifically:

• In the home page before loading a place file
• Whenever I tab away from the viewport (e.g. into a script)

This specifically only happens the viewport isn’t visible. Without scripts open, or if I put the viewport to the side so that it stays visible, performance is normal.

Just started happening this week, perhaps a couple days ago. Only happens on my windows PC, my macbook is unaffected.

• Win 11 Pro
• i9-13900KF underclocked to 2.8GHz
• 4090
• 64GB RAM

[yohooyohoo]

Hi, does G-sync disabling fix the problem? Having the script editor open causes severe lag in Studio - #7 by Panwellz

[Sharksie]

Setting G-Sync to only full screen does fix the issue.

[yohooyohoo]

Hi glad the disabling gsync works. Would you share what’s the rendering setting from roblox studio? Our engineers also investigating why studio suddenly requires disabling g-sync, any information will help us to improve the product.

Thank you!

[Sharksie]

Also I have every beta feature enabled.