diff --git a/init.go b/init.go
index 1896031..2d56adc 100644
--- a/init.go
+++ b/init.go
@@ -9,6 +9,7 @@ import (
 	"os"
 	"runtime/debug"
 	"sync"
+	"time"
 
 	"go.wit.com/log"
 	"go.wit.com/widget"
@@ -36,6 +37,8 @@ func (me *TreeInfo) catchActionChannel() {
 		case a := <-me.pluginChan:
 			log.Verbose("catchActionChannel() on ", a.WidgetId, a.WidgetType, a.ProgName)
 			muAction.Lock()
+			me.WaitOK()
+			time.Sleep(10 * time.Millisecond)
 			me.doAction(a)
 			muAction.Unlock()
 		}