Stutter every 6 sec and shutting down abruptly

I have a stutter or glitch every 6 seconds or so. If I let play through the entire track length it stops till I try to record. It also abruptly shuts down on its own. HELP, its driving crazy!! Thanks!

You are not alone: occasionally I get that too …

stalling
Continuous pauses when playing the mix - #6 by Trebor #