That crash is really because of Miniloader - if you are using just these two mods, then there's no crashes, but it definitely does not work as expected. There is a complicated interaction that I'm not sure can be solved. I don't want to mark the two mods as totally incompatible, since I wouldn't want to prevent anyone from using that mod in the normal world, but I think I have to find a way to totally prevent using those things inside of the sandboxes.
