-1 building license permit.

so I don't really know what cause this bug, but i was moving buildings around and notice afterwards that I had a -1 building permit.
just drop here to let u guys know that!

http://imageshack.us/a/img687/7214/1license.png

this isn't supposed to happen right?!

cheers
shilom

seems everything is back to normal now.. deleted a building and then the game showed "1" available. suposedly would turn to "0" but no