Double clicks when single clicking: Harpoon RGB Pro mouse

[crosspatch]

I recently began seeing this extremely annoying issue: The mouse double clicks when I am single-clicking. I'm running iCUE 4.14.179 under Windows 10 21H1. This issue occurs even when iCUE is not running. I have no other software that messes with the mouse.

Since this happens with both the left and right buttons, I don't think it is a hardware issue.

I've already tried removing all the "HID-compliant mouse" drivers and forcing them to be re-installed.

I'm not sure the firmware is at fault, but I think the issue started after I updated the mouse to firmware v3.12. Is there a way I can obtain the previous firmware version so I can revert to it? I'm not seeing it available for download.

[crosspatch]

Please ignore this. Can a moderator please delete this? I guess I posted this in the wrong forum?

I created a new thread (link below) but now I can't delete this one.

https://forum.corsair.com/forums/topic/172023-double-clicks-when-single-clicking-harpoon-rgb-pro-mouse/