r2071 - Quit without any error dialog after loading old saved game

[z9999]

simutrans r2071
When I load old saved game, simutrans quit without any error dialog.
This problem didn't happen in r2070.

[prissi]

Need the savegame in question to debug.

[z9999]

Thank you.

I used default compat.tab and problem was gone.
I don't know why all versions until r2070 didn't have problem without compat.tab, but suddenly problem happened in r2071.

solved.