Corsair this is painful that you cant fix.
I have tested this with a brand new mouse out of the box. Installed the latest iQUE software. Installed latest mouse firmware.
Issue happened within half an hour with the ghost left clicking.
Removed ique software, and cleaned registry.
Installed CUE v2 software. (used this prior to ique being released)
Issue is WORSE and happens more often!
Tested on my laptop also and same issue so cant be PC hardware/port related.
I've had these M65 for about 4 years and the issue has only come about around the past 12 months. Must a a dodgy firmware in there somewhere.
I even bought a different brand mouse but struggled with gaming as the M65 is moulded to my hand over the years and just had to come back to using it.
With the same issues across various models/devices surely you guys need to look further into it?