Windows 10 and suppressing shortcuts

[hummus]

I'm having problem with suppressing one of my mouse buttons in the mumble.

I never had that problem in Windows 7 and after I upgraded to 10 it started to go back in my browsers.

I'm using the latest snapshot of Mumble (1.3.0~713~g4d2d72e).

My browser is Firefox (Waterfox) both have that problem.

My mouse is Microsoft Comfort Optical 3000 (using MouseKeyboardCenter program)

In the MouseKeyboardCenter the mouse buttons that I use (Magnify button\mouse3) is mapped as Browser Back

and if I try to disable it or change it to something else I can't use it in the Mumble.

Hope someone can help me with this problem, if you need more information tell me.