diff --git a/lib/Slic3r/GUI/Tab.pm b/lib/Slic3r/GUI/Tab.pm
index a60425025..9a03e7e7a 100644
--- a/lib/Slic3r/GUI/Tab.pm
+++ b/lib/Slic3r/GUI/Tab.pm
@@ -399,6 +399,7 @@ sub load_config {
         $self->update_dirty;
     }
     $self->reload_config;
+    $self->_update;
 }
 
 sub get_preset_config {