Performance problems (detailed)

[MysticalOS-2510525]

@Evieridiah-frostmourne

Same here with Macbook Air M3 with external ssd 2TB, graphic setting is 2 and resolution is 50% which is 720p. Faced sudden stutters and fps drops

if on macOS 26 go here:

New mac specific performance issue affecting macOS 26

I’ve staged binary hotfixes for 1.15.7, 3.4.5, 11.2.0 and 5.5.1 to work around this issue. The workaround is essentially the WoW process doing the same workaround as defaults write -g NSAutoFillHeuristicControllerEnabled -bool FALSE mentioned above, but should only opt out WoW rather than every app globally. I’m not 100% sure when the new WoW builds will get deployed but I’m hoping sometime this week or early next week. Until then, the workaround mentioned above should be fine. The workaround…