The ruler's start point appears at certain distance from the mouse
As for the issue on scale, I've set my scene to metric. I'm using armature to drive keyshapes so on object mode the armature's location is 1cm = 1cm while I was in pose mode, moving the bones, 1cm = 10cm.
Anyone knows what's wrong? This is the 3rd time I'm using this method and it worked fine in other previous projects
I've tried resetting the user preference but it didn't work.
Let me know if there's anything else I need to show or clarify.