FPS Drops After the Patch

Published 30 October 2026. Updated for the WoW Forever launch on November 4, 2026.

What happened

The memory-leak fix changed how the client allocates memory, which made frame pacing worse on some systems — especially with many addons active.

Who is affected

Mostly Windows 10/11 players with NVIDIA and AMD GPUs, with and without addons. Integrated graphics users are hit hardest.

The fix

Update drivers, reset the client config, and run the automated tool. Community reports show FPS returns to normal after applying these steps.

Related: FPS fix guide, lag fix guide, memory leak guide.