SetAttributes silently swallows wrong number of arguments

SetAttributes silently swallows wrong number of arguments: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). SetAttributes is supposed to take exactly two arguments (a symbol/list of symbols and an attribute/list of attributes), but if I call it with the wrong arity…