After writing --fallback 10 according to the script's syntax, it does nothing. I tried it first when calling a specific check, then as a general setting via !group-check-config --set fallout 10, but none worked. I can see the setting "fallout 10", but if I make a group check, tokens without sheet just roll a plain die, and don't add 10 to the roll. Before I had tried it with a token attribute. As it didn't work I used the number 10, but to no avail. I am thankful for any help.