diff --git a/source/ubl-settings-video-monitor.c b/source/ubl-settings-video-monitor.c
index 1a3d4a8..3193f41 100644
--- a/source/ubl-settings-video-monitor.c
+++ b/source/ubl-settings-video-monitor.c
@@ -23,6 +23,7 @@ void on_monitor_delete(GtkWidget *,monitor_data *window){
 void on_monitor_switch(GtkWidget *,monitor_data *window){
     if(window){
         const char *name = gtk_label_get_text(GTK_LABEL(window->NameLabel));
+        if (yon_char_is_empty(name)) return;
         char *parameter = config(XORG_MONITOR(name));
         int size;
         config_str parsed = yon_char_parse(parameter,&size,",");
@@ -312,6 +313,8 @@ void on_monitor_configure(GtkWidget *,monitor_data *window){
         monitors->ParameterLineEntry = yon_gtk_builder_get_widget(builder, "ParameterLineEntry");
         monitors->CancelButton = yon_gtk_builder_get_widget(builder, "CancelButton");
         monitors->SaveButton = yon_gtk_builder_get_widget(builder, "SaveButton");
+        monitors->resolutions = NULL;
+        monitors->resolutionssize=0;
 
         char *title;
         char *cur_port = (char*)gtk_label_get_text(GTK_LABEL(window->NameLabel));