Nullptr exception while moving states.
Fixed SF Bug #457
The bug is related to the type graph. Can you include that as well?
Possible (though untested) solution for SF #460
Non reproducable bug at start up.
The non-reproducibility suggests a concurrency error. From the stack trace it appears...
ArrayOutOfBounds for generator.jar
It's a bug for sure, triggered by the fact that your nodes (in the .gst) have IDs...