Reply to Audible Tick in Headphones only Deck A. TP2/S4

hi guys,

So ive come across an interesting problem in recent weeks. When I cue Deck A through the headphones, it has an audible ticking sound as it goes by the beatmarker.

First thing, I am sure that I have tick unmarked in the top left hand corner, when I do click it, the tick gets louder and then I declick and the tick goes back to how it was. it is only in Deck A, not B, C or D. And doesnt happen when I have the Cue mix to live.

I just reinstalled the drivers for my S4 and reinstalled the newest TP2 drivers. No change.

It doesnt affect the output and I can still listen to the track but if it isnt beatgridded exactly perfect as most arent in TP2 to the exact starting point of the bass it sounds terrible and very annoying.

Anyone else have this problem and any ideas that could be making it happen?

Cheers
Alinement