Maybe... depends upon the plugin. I use the XEP and am able to do that with Electron's my.elk script. The XEP allows multiple data connections, but only one RP connection. Therefore, your plugin has to deal with its dataflow stopping when you connect with ElkRP and then the dataflow resuming when you exit ElkRP. So my HomeSeer is essentially offline from the M1 when using ElkRP, but I don't have to do anything to HomeSeer, I just have to remember to disconnect ElkRP when I am done. And I think Electron even wrote something that would force ElkRP to drop its connection if HomeSeer thought ElkRP was connected for too long, via a script.