jumpy and learchy on hole shot

I’m having an issue with my ’15 850 SP, it is really jumpy and lurchy when drive engages, a lot worse than usual. The problem started after a trail ride last week that included a lot of rock crawling. I feels almost like my truck dose when in 4×4 on dry pavement if that makes any sense. any thoughts on this issue? Belt? clutch? something else?

jumpy and learchy on hole shot

I’m having an issue with my ’15 850 SP, it is really jumpy and lurchy when drive engages, a lot worse than usual. The problem started after a trail ride last week that included a lot of rock crawling. I feels almost like my truck dose when in 4×4 on dry pavement if that makes any sense. any thoughts on this issue? Belt? clutch? something else?