We have been made aware of problem that affects customers in countries which uses a comma instead of a dot to separate the integer and fractional part in the string representation of a floating point number. It is mostly noticeable in the size of some texts - unreasonably large - being displayed.
This problem will be fixed in the upcoming Release 3.10 of CTC.
In the meantime, you can help yourself by changing the regional settings to a country using a dot for the separator, for instance the United States, in the Control Panel of Windows.
Thanks to Diego from Italy for reporting this problem.
Your WebRailRoader Team.