I'm waiting for support to get back to me.
Brand new Rally XC. I get front to back play/motion with audible click while pedaling but ONLY on the right pedal. Changing shoes or cleats and double checking cleat bolt tightness does not change either side. The left side stays good and the right side does the same thing. Changing the release tension does not seem to make a difference. I'm wondering if there is like ~1-2 mm of excess space where the cleat engages that allows extra motion. Is this a manufacturing defect or something that can be adjusted?
This person had a similar issue.
https://www.trainerroad.com/forum/t/new-garmin-rally-xc-pedals-loose-cleat-pedal-interface/60119
Maybe different shoes play a role but my left side is fine, only happens on right.