Dragging An Object With Snap to Grid On

Vision Module 8.8.2
Windows 7

When dragging an object with snap to grid turned on the object has a tendency to land plus or minus 1 pixel instead of on a multiple of ten. This is especially noticeably when using control plus drag to duplicate object and then finding the row doesn’t quite line up. Is there a setting that’s causing this, or am i doomed to using the row and column buttons to fix the drag placement?

I’ve noticed this seems to be caused by zooming in and then trying to drag something with snap-to-grid active.

Thank you for any help.