I don’t even know how to describe this… it began with build 2168 and continues with build 2172. I select an object in Graphics Mode. Then I move the cursor up to the menu bar to do something, anything, or into the object pane at the right. Quite often (though not always) the selected object(s) will instantly move to the point in the open window closest to the mouse click position in the menu or pane. This is bizarre, and I’ve had to stop working on my Gradebook because I can’t stop this weird behavior. I restarted PanX. I rebooted the computer. I thought maybe the magic trackpad was misbehaving, so I switched from my trackpad to an old-style mouse. Nothing helped.
I cannot duplicate this behavior in any other graphics program that I own.
I’m running macOS Sierra 10.12.2 Beta (16C48b), but I didn’t experience this glitch until the latest PanX builds were installed.