Does the crash generate a crash log file? You can find it in the main directory, named 'Tapv2.log'.
Viewing post in Crashes after 3 years of in-game time
There seems to be no crash file generated I don't think, but there is a file called TAPv2 (a text document) that seems to have reported a few errors. There is the error System.NullReferenceException: Object reference not set to an instance of an object. and System.Data.SQLite.SQLiteException (0x80004005): SQL logic error which both seemed to have occurred when I tried to start the save-files.