Fixed crash

source/ubl-settings-usergroups-system.c

@@ -111,7 +111,7 @@ void yon_remove_confirmation_window_accept_clicked(GtkWidget *self,dictionary *d
             if (gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(widgets->SystemTree)),&model,&iter)){
 				yon_tree_model_sort_filter_get_model_iter(GTK_TREE_MODEL_SORT(model),&iter,&child);
                 char *name,*username,*homedir=NULL;
-                gtk_tree_model_get(model,&child,2,&name,3,&username,6,&homedir,-1);
+                gtk_tree_model_get(GTK_TREE_MODEL(widgets->liststore1),&child,2,&name,3,&username,6,&homedir,-1);
                 gtk_list_store_append(dialog->list,&child);
                 gtk_list_store_set(dialog->list,&child,0,1,1,name,2,homedir,4,!yon_char_is_empty(homedir),5,username,-1);
                 gtk_widget_show(dialog->Window);
@@ -135,7 +135,7 @@ void yon_remove_confirmation_window_accept_clicked(GtkWidget *self,dictionary *d
                 gtk_tree_view_column_set_visible(gtk_tree_view_get_column(GTK_TREE_VIEW(dialog->DeletionTree),3),0);
                 gtk_tree_view_column_set_visible(gtk_tree_view_get_column(GTK_TREE_VIEW(dialog->DeletionTree),4),0);
 
-                gtk_tree_model_get(model,&child,1,&name,-1);
+                gtk_tree_model_get(GTK_TREE_MODEL(widgets->liststore2),&child,1,&name,-1);
                 gtk_list_store_append(dialog->list,&child);
                 gtk_list_store_set(dialog->list,&child,0,1,1,name,-1);
                 gtk_widget_show(dialog->Window);

ubl-settings-usergroups-user.glade

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.40.0 -->
+<!-- Generated with glade 3.38.2 -->
 <interface domain="ubl-settings-usergroups">
   <requires lib="gtk+" version="3.24"/>
   <!-- interface-css-provider-path ubl-settings-usergroups.css -->
@@ -542,7 +542,6 @@
                     <child>
                       <object class="GtkCheckButton" id="userDeactivatedCheck">
                         <property name="label" translatable="yes">Temporary deactivation</property>
-                        <property name="visible">True</property>
                         <property name="can-focus">True</property>
                         <property name="receives-default">False</property>
                         <property name="halign">start</property>