diff --git a/core/resource.go b/core/resource.go
index ca01ffb..c121b48 100644
--- a/core/resource.go
+++ b/core/resource.go
@@ -165,13 +165,24 @@ func (r *Resource) Invoke(ctx context.Context, symbol string, in io.Reader) (str
 
 // Close - to close all resources that was opened before
 func (r *Resource) Close() {
-	if r.refClient != nil {
-		r.refClient.Reset()
-		r.refClient = nil
-	}
-	if r.clientConn != nil {
-		r.clientConn.Close()
-		r.clientConn = nil
+	done := make(chan int)
+	go func() {
+		if r.refClient != nil {
+			r.refClient.Reset()
+			r.refClient = nil
+		}
+		if r.clientConn != nil {
+			r.clientConn.Close()
+			r.clientConn = nil
+		}
+		done <- 1
+	}()
+
+	select {
+	case <-done:
+		return
+	case <-time.After(3 * time.Second):
+		return
 	}
 }
 
diff --git a/index/js/style.js b/index/js/style.js
index c758e08..e9363e6 100644
--- a/index/js/style.js
+++ b/index/js/style.js
@@ -248,7 +248,8 @@ function refreshConnCount() {
 
 function refreshToolTip() {
     $(function () {
-        $('[data-toggle="tooltip"]').tooltip()
+        $('[data-toggle="tooltip"]').tooltip('dispose');
+        $('[data-toggle="tooltip"]').tooltip();
     })
 }