So I am in Moab riding my cr165 which is working great but ran into a little shifting problem after doing 5 miles of hell trail which is the hardest trail I have ever done and tough on bikes also. After we got done the nasty stuff and on more open trail I noticed my shifter was really loose on shaft from hitting something so it must have got hit hard. I tightened shifter up but now it hard to make bike shift down, it will shift if engine speed are slow or I push hard but not like it did before, It upshifts great like before. I changed tranny oil which looked good no metal fillings and clean. So any ideas what might have cause this problem or how to fix it and thanks for any help.