[BUG-Trinity] IG Map Designer

Bug using the map designer in Trinity version of Diplomacy 1.01. Causes a shell crash with minidump.

Error is reproducable, using the following steps:

1) Enter the Map Designer from any gamemode (Single Player, Multiplayer, or IC Online)

2) Create a new map (Defaults to 'New-0')

3) Remove the premade star from the map settings.

4) Save the map.

5) Select any other existing map in the map designer.

6) Without altering the existing map, re-select 'New-0'.

7) Game crashes to shell w/ minidump report.

Minidump available here.