Well… if your VC ( Virtual Cockpit I presume?) is screwed by your mouse, I’d try to clear each and every keybind, related to your mouse and build it from the ground up…
Or, and that is also a possible cause, there are conflicts with keybinds on other connected peripherals such as your keuboard, throttle, stick etc…
Note that you can create profiles for every individual plane in your hangar and save it under a recognisable name.
Hopefuly you’ll get the simcontrols up and running soon 