libretro
Mouse is barely working
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.
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.