Another interesting observation is that custom hotkeys (for ex. ctrl+alt+shift+s) don't seem to get disabled, but the media buttons do... I have them all programmed on my mouse, and unforutnately I don't have a STOP function in my mouse settings, so I used a special key combination. Right now, as I am typing, the media keys (Play/Pause, Next/Previous) don't respond anymore, while the Stop function which has been mapped to the aforementioned combination, does work accordingly.