Help… I messed up the Physical location settings for the GD_place post type.

Okay guys, everything was working brilliantly for a couple of days until I had someone try to add a website. This resulted in him getting a wrong adress, and to see if it was something I could work with I clicked the “Select CPT to disable physical location”. Finding this was definitely not what I wanted, I unclicked, but somehow all the maps are now no longer displaying. I made a crude workaround by adding a new posttype (which brought back the maps) and then hiding every evidence of it in CSS, but this of course shouldn’t be the way to do things. Is there a way to put my settings right? http://www.classicproof.com/greasemonkeys