For anyone with the same problem looking for a temporary fix, here's something:
In the /fuel/modules/fuel/assets/css/fuel_inline.css file, you can edit the .__fuel_edit_active__ line (line 108 for me, though yours may be different) to something lik…
This makes it unusable in most situations. Is there any momentum to include offset parameters in the future? Or maybe not set 'top' and 'left' as element-level style rules? It would be easy to style if that wasn't the case.