“ScopeIf” was used for recursions inside custom nodes. (not sure if node recursion is still supported, I haven’t used it in a long time) I guess the team forgot to update it to handle lists, similar to the standard “If” node in version 0.81.
Because “ScopeIf” was meant only for use inside custom nodes, I would refrain for using it in the main graph. You can try the following work-around for using the default “If” node with unequal length input lists and a single Boolean value:
