Here is a bug I found while making my maze. It´s pretty old but I guess people started forgetting it. Probably its also on FB but I´m not sure (didn´t test yet). Maybe it should get fixxed.
Whats the bug: If you are on railtracks with draisine (Probably on wall) than you get into a curve and you will get "kicked" out of the track. Here is a screenshot:
Also while on FB Graal (iClassic or FB server) people keep telling me that my money is gone. But it isn´t. Probably it´s just hidden. Maybe that can also get fixxed