Alright, i currently use traktor pro 2 with my kontrol s4 mk1 on my old macbook. Just lately when ive been using my set up ive noticed when i play the timecode vinyl its playing fine, but when i stop a record im constantly getting low input and it says the timecode is skipping even tho the needle isnt on the record?

i am internally broadcasting to the internet radio station i do a show on, also i am live streaming to my iphone. anyone have any ideas what causes this ?