Markins generally is thought of as not playing well with other gear.
I have the Markins Q3 on Gitzo monopod and the Q10 on Gitzo tripod. 7D with RRS L-Plate and 2 lens with collars and RRS lens plates, 2 RRS rails and Wimberley Arca Sidekick Ball to Gimbal Head Adapter and never had an issue with compatibility.
Very similarly, I have a Markins Q3T mounted on a Gitzo tripod and connect with RRS L- and lens plates. No compatibility issues. If anything, the Markins plays better with others as it has an adjustment screw that lets me adjust the quick release to other manufacturer's plates.