Same thing happens to me, unless all the fields are the exact same size. Maybe it's fixed in 8.5? (I'm using 8.0).

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>That's what I originally thought, but it didn't help. Under "Grid Options", the only option checked is "Free-Form Placement". I also unchecked the "Snap to Grid" option on the form (right click on the form, unselected it). Neither helped at all.