The DB.deleteChildren() function in the lua api is not correctly documented.
Both in the old API reference https://www.fantasygrounds.com/refdo...deleteChildren and the Unity API reference https://fantasygroundsunity.atlassia...ges/4063529/DB
the function DB.deleteChildren is supposed to take 1 parameter. When you try to call it like that, you get an error on the console, claiming that a necessary 2nd parameter is missing.
Cheers,
Chillhelm