fix(core): update

ts/smartsocket.classes.socketconnection.ts

@@ -95,6 +95,9 @@ export class SocketConnection {
     this.tagStore[tagArg.id] = tagArg;
     this.tagStoreObservable.next(this.tagStore);
     const remoteSubscription = this.remoteTagStoreObservable.subscribe((remoteTagStore) => {
+      if (!remoteTagStore[tagArg.id]) {
+        return;
+      }
       const localTagString = plugins.smartjson.stringify(tagArg);
       const remoteTagString = plugins.smartjson.stringify(remoteTagStore[tagArg.id]);
       if (localTagString === remoteTagString) {