--- a/mcabber/mcabber/xmpp_iq.c	Wed Dec 21 20:43:58 2016 +0100
+++ b/mcabber/mcabber/xmpp_iq.c	Tue Nov 01 08:39:07 2016 +0100
@@ -668,7 +668,7 @@
     lm_message_unref(result);
   }
 
-  buddylist_build();
+  buddylist_defer_build();
   update_roster = TRUE;
   if (need_refresh)
     scr_update_buddy_window();