How to reproduce this bug:
-Generate a Highlands Map
-Save the Start File
-Do whatever (play, abandon, play another game...)
-Close Civ
-Reload the Start File
-Regenerate the Map
You get two python exceptions:


and get a map that has no forest (except sometimes at the starting positions) and fewer resources...
-Generate a Highlands Map
-Save the Start File
-Do whatever (play, abandon, play another game...)
-Close Civ
-Reload the Start File
-Regenerate the Map
You get two python exceptions:


and get a map that has no forest (except sometimes at the starting positions) and fewer resources...