dist/index.js

@@ -136,7 +136,7 @@ export class Socket extends Client {
     }
     async _initSync() {
         this.userData = null;
-        const mux = Protomux.from(this, { slave: true });
+        const mux = Protomux.from(this);
         let updateSent = defer();
         let updateReceived = defer();
         const setup = defer();

src/index.ts

@@ -197,7 +197,7 @@ export class Socket extends Client {
 
   private async _initSync() {
     this.userData = null;
-    const mux = Protomux.from(this, { slave: true });
+    const mux = Protomux.from(this);
 
     let updateSent = defer();
     let updateReceived = defer();