diff --git a/matrix.go b/matrix.go
index 87b5ebf..1374e1c 100644
--- a/matrix.go
+++ b/matrix.go
@@ -153,7 +153,7 @@ func (mx *MatrixHandler) handlePrivatePortal(roomID id.RoomID, inviter *User, pu
 		return
 	}
 	intent := puppet.DefaultIntent()
-	_, _ = intent.SendNotice(roomID, "You already have a private chat portal with me at %s")
+	_, _ = intent.SendNotice(roomID, fmt.Sprintf("You already have a private chat portal with me at %s", roomID))
 	mx.log.Debugln("Leaving private chat room", roomID, "as", puppet.MXID, "after accepting invite from", inviter.MXID, "as we already have chat with the user")
 	_, _ = intent.LeaveRoom(roomID)
 }
@@ -263,6 +263,9 @@ func (mx *MatrixHandler) HandleMembership(evt *event.Event) {
 		return
 	}
 	isSelf := id.UserID(evt.GetStateKey()) == evt.Sender
+	fmt.Println("HandleMembership isSelf:", isSelf)
+	fmt.Println("HandleMembership id.UserID(evt.GetStateKey()):", id.UserID(evt.GetStateKey()))
+	fmt.Println("HandleMembership evt.Sender:", evt.Sender)
 	if content.Membership == event.MembershipLeave {
 		if id.UserID(evt.GetStateKey()) == evt.Sender {
 			if evt.Unsigned.PrevContent != nil {
diff --git a/portal.go b/portal.go
index d11633f..f406046 100644
--- a/portal.go
+++ b/portal.go
@@ -625,12 +625,14 @@ func (portal *Portal) SyncSkype(user *User, chat skype.Conversation) {
 			portal.log.Warnfln("SyncSkype: SetPowerLevel err: ", err, rep)
 		}
 
-		preUserIds,_ :=  portal.GetMatrixUsers()
-		for _,userId := range preUserIds {
-			if user.MXID != userId {
-				err := portal.tryKickUser(userId, portal.MainIntent())
-				if err != nil {
-					portal.log.Errorln("Failed to try kick user:", err)
+		if portal.IsPrivateChat() {
+			preUserIds,_ :=  portal.GetMatrixUsers()
+			for _,userId := range preUserIds {
+				if user.MXID != userId {
+					err := portal.tryKickUser(userId, portal.MainIntent())
+					if err != nil {
+						portal.log.Errorln("Failed to try kick user:", err)
+					}
 				}
 			}
 		}