Your comments

thank you! but, i was need that solution ASAP, so i used a library is the "OPC UA Foundation .NetStandard" instead of the "OPCUA4Unity". Surely, i hope to be improved your plugin through a solution found in the LibUA Github.

one more thing, when a node has BAD status, it is wait for so much time for reading this. that is even blocking type. if more nodes, a app is freezing for more times. i think, that is must be improved.