Layout changing combo box loading fix

source/ubl-settings-keyboard.c

@@ -71,7 +71,11 @@ gboolean yon_interface_update(main_window *widgets){
             GtkTreeIter iter;
             int size;
             config_str parsed = yon_char_parse(options,&size,",");
-            gtk_combo_box_set_active_id(GTK_COMBO_BOX(widgets->LayoutChangingCombo),parsed[0]);
+            if (!yon_char_is_empty(parsed[0])){
+                gtk_combo_box_set_active_id(GTK_COMBO_BOX(widgets->LayoutChangingCombo),parsed[0]);
+            } else {
+                gtk_combo_box_set_active(GTK_COMBO_BOX(widgets->LayoutChangingCombo),0);
+            }
             for (int i=1;i<size;i++){
                 char *cur_string = (char*)g_hash_table_lookup(main_config.options,parsed[i]);
                 if (yon_char_is_empty(cur_string)) continue;