Reply to S4 Browse button broken, need space bar for browse mode!

Hey folks,

I searched the community s and couldn't find the answer. The browse button on my S4 seems to be having issues.

Basically it just doesn't work without having to press it 3-4 times. I'd like to start using the spacebar again to enter and exit browse mode but haven't been able to figure out how to do that. Another issue that just started happening is that my cue buttons on decks a and b have suddenly stopped blinking when I enter browse mode.

Any help would be greatly appreciated, this is REALLY annoying. TIA.