Shifting problems 2016 570 sp

I asked before but here is what I have. I just bought a 2016 570 sp. After I got it home I noticed it’s hard to put in different gears. I called dealer and they said just needs broke in. At almost 30 miles nothing g has changed…if anything it got worse. So I took it to the dealer this past Saturday with 29.8 miles on it. They just called me and said they went through the protocol list and everything looked good. Told me it was internal and before they could do anything they had to send a report to polaris engineers to see what they recommend. Has anyone else had or heard of this problem???? They said idle,clutch,linkages, and reverse switch were all fine???