We have the 2022 limited with the old style doors. A LOT of dirt got inside the cabin, then I adjusted the doors, and a little less gets inside now. Water also gets in but it's not too bad. I will try to move door latch inward next adjustment.
We also got the max limited, 2022, I think mine was the last one before the new doors.
I went with the smaller fender flares. They catch most of the dirt but not all.
Installed the overpriced bed wall that is sold by Can Am, it's heavy, I'm loving the functionality.
I did not go with bigger...
Same issue here. From what I've read it's the bushings indeed, all of them. I saw a kit somewhere, it was WAY overpriced, with replacement bushings for the whole vehicle that are supposed to stop the sqeaking.