From Tycoon Online
- Older versions of IE show the cities on the transport map in the wrong place.
- Vehicle assignments completed at midnight are logged on the 'changes' page for the new day instead of the previous day. It is correctly logged on the 'In and Out' page for the old day.
- In the US version, 2 players using the same browser on the same computer while logged into facebook can cause facebook to log you into the wrong account (the other account played from that computer).
- It is rare but possible to move the same goods to market as are being restocked in shops or factories, resulting in negative warehouse goods (basically the game loans you goods to complete the restocking transaction). Scripts for restocking needs to be tighter to shrink the 1 to 3 second window this can happen each hour.