Mousewheel input broken in N15?

When changing i.e. volume (cursor over fader) or even changing values in the info-line with the mousewheel is broken. (PC , Win10)

Scrolling down results in value going down for one or two turns and then value is suddenly going up while the mousewheel is still going down or vice versa. It’s become unusable. There are no issues in N14 and earlier versions.

Is anyone else experiencing this?