[beta] Persistent divide-by-zero exceptions

[David Vaillant]

Almost every time I go from the world map to a zone, I get a DivideByZeroException. May be a bit presumptuous to call this a “blocker” but.

[David Vaillant]

Ah, can't enter a region at all because of this.

[Armithaig]

Fixed in 203.10