Well ... The few posts I read incite me hardly to the optimism.
I have the last version of eCue. All my periphicals are Corsair made. I dont have any other management system. My system is recently re installed, on new disks and so on and so ont & so ...
eCue freezes systematically when I use it on my new (2 days) Glaive RGB mouse.
Well, I'll try to create a ticket for that but if Corsair persists to ignore the issue I'll go back to Switzerland (Logitech).