Bug: Game Lags and FPS Drops with High Mouse Polling Rate
183 °C
Bug #1430

Game Lags and FPS Drops with High Mouse Polling Rate

Status: Open
Priority:
High
Added by:
zikkado_
on February 14, '26
Assigned to:
Unassigned
Due date:
Reported for:
9.4.2 Auto
Actual Result:
Not set
Expected Result:
Not set
Severity:
Not set
Reproducibility:
Not set
Platform:
Not set
Additional Notes & Comments:
Not set

Steps to Reproduce

  1. Simply set a high polling rate in the mouse program.

Explanation

The bug occurs with a high mouse polling rate; the game starts to lag as if it were a hardware problem, causing absurd FPS drops. I normally play at a locked 120 FPS, and when I was using a 4K polling rate, the game was lagging. After lowering it to 1000 FPS, it went back to normal.

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