My character won't sprint anymore, or once every few tries. Had the problem back in vanilla for a very short period, a couple times over the course of a week, then no more until now, particularly since the end of Iron Banner (october 15th-16th, 2017). It started randomly happenning, now it's constant. If the problem is the controller, it wouldn't have stopped back in vanilla because I didn't get a new one. If it's a cooldown, it wouldn't have happened randomly, because I sprint EVERYWHERE. But now, I'm lucky if my character does sprint. I appreciate anyone's input, but Bungie's would be even more appreciated considering I haven't found any info from them on the subject! Thanks in advance!