While i was trying to calculate how much meters player has moved i found this bug.
It doesn't let you execute the code as it should be, and if you put a systemChat or hint (anything else i think too, but variables not working) the script will start again.
I don't know if its a bug or if its intended but its kinda weird and problematic if you don't want to show off a systemChat.
Any possibilities to debug / go around this without putting something between my var and my sleep ?