It is best not to alter unique ids at that will impact the sandbox. Corrections on spellings, descriptions and general formatting is more thab welcome though. Make sure Fish is aware, then he can add it to the next update.
As for running the sandbox, I would be happy to guide you through. It probably shuts down because of the ships you have spawned. If at least one ship with our ship names doesn’t exist, then the Sandbox assumes everything was destroyed and shuts down.
I am almost done re-writing the GM menus now. I just have the AI menu to sort and some testing to do.
Finally, this is the ideal place to post as it is developing the division.