Mouse is barely working

[livid]

I found this issue really strange.

Two out of my three Windows 10 PCs are experiencing this problem. As you can see in this video:

https://www.youtube.com/watch?v=xYzb8po9jN0

It looks like the mouse in this core is having a heavy packet loss and barely working. The situation is even worse when Game Focus is on. I tried to switch input/controller drivers between dinput/xinput/sdl2, the symptom is the same. I also tried to uninstall Logitech Gaming Software and Logitech G Hub, nothing helped.

The RetroArch and ROMs folder on my three PCs is synced through OneDrive, so the config is identical.

Core version is e76477d with RetroArch 1.9.0.

[livid]

A note for anyone who found this page via search engines.

If your setup is experiencing the same issue, try to adjust Settings -> Latency -> Poll Type Behavior. If it is Late, try to change to Normal or Early may mitigate the problem.