I use this option very frequently and suddenly it does not work. I badly need this option in order to have nice Diagram. The command what Murzin suggested to me
FilterRules[
Options[Wolfram`QuantumFramework`PackageScope`CircuitDraw],
Except[Join[Options[Graphics], Options[Style], Options[Rectangle]]]]
shows this option on my PC but I get the following message if I apply it Here is the message
OptionValue::nodef: Unknown option SubcircuitLevel for Wolfram`QuantumFramework`PackageScope`CircuitDraw.
Please help me