Scott here from North Star Games. I'm leading the charge to get our own digital version ready to launch. First of all, thank you for asking, we definitely appreciate it!
We're fine for you to continue posting our copyrighted work on tabletop simulator for now, as long as it with the clear understanding that this license is revocable at the time of our choosing and the assets will be pulled at our discretion. Once we do have our own digital version launched, we will likely want to pull down competing versions.
Agreed that TTS is a great way to spread the game, and it let's folks play when they're not able to get together in lieu of a better alternative. We hope to offer a much better alternative in the future! Thanks for the cooperation all.
This is a reasonable and impressive response from a publisher; makes me want to buy their products even more.