Hi all. Just joined group and totally a novice. So wondering if my issue is my clutch. I started my saw this afternoon to warm, but dog was bugging me to take him for pee so I was gone for about 7-8 min while it idled but I had not kicked the throttle down so it was on hi idle. I came back to saw and it was pouring smoke out of clutch/brake housing. Since then it won’t stay running, chain runs on idle, and seems to catch and stall when pulling trigger. At one point a clutch spring fell off but I was able to put it back. Chain runs free and brake still seems to work. Is it the clutch or something else? The saw has been finicky lately. Gets hot and doesn’t like to restart. Maybe a carb issue? Husqvarna 435eII (16” bar). Thanks to anyone that can help!