x movement sticking - causing offset layers

[frierson22]

My printer is sticking in the x direction. I have a Tronxy XY. The picture I attached shows 2 attempts. The one on the right was done first. I tightened the belts and tried again. The result is the print on the left. It got worse with the tighter belt.I don't see any defects on the belt or the rollers, but it definitely sticks when I slide it manually.What should I try first? Should I just try replacing the belt, or is it more likely that something else is damaged?ThanksDonna