I'm glad to know that I'm not the only one with this problem. The error occurs with Meta Box AIO version 1.30.1 and is fixed by downgrading to Meta Box AIO version 1.30.0. Fields with conditional logic are not displayed due to a JavaScript error. Same error: Uncaught Error: Syntax error, unrecognized expression: ##type_1:not(.rwmb-clone-template ##type_1)