fix(core): update

ts/smartproxy.classes.networkproxy.ts

@@ -257,15 +257,25 @@ JNj2Dr5H0XoLFFnvuvzcRbhlJ9J67JzR+7g=
 
     this.httpsServer.on('connection', (connection: plugins.net.Socket) => {
       connection.setTimeout(10000);
+      let destroyed = false;
       this.socketMap.add(connection);
       console.log(`added connection. now ${this.socketMap.getArray().length} sockets connected.`);
+      const destroyConnection = () => {
+        if (!destroyed) {
+          destroyed = true;
+          connection.destroy();
+          console.log(`socket successfully destroyed.`);
+        }
+      }
       const cleanupConnection = () => {
         if (this.socketMap.checkForObject(connection)) {
           this.socketMap.remove(connection);
+          plugins.smartdelay.delayFor(200).then(() => {
+            destroyConnection();
+          });
           console.log(`removed connection. ${this.socketMap.getArray().length} sockets remaining.`);
           connection.end(() => {
-            connection.destroy();
-            console.log(`socket successfully destroyed`);
+            destroyConnection();
           });
         }
       };