diff -r c13653b1cc9d -r 7f2287ae2b78 ui/gtk/list.c
--- a/ui/gtk/list.c	Sat Oct 18 09:33:39 2025 +0200
+++ b/ui/gtk/list.c	Sat Oct 18 09:43:05 2025 +0200
@@ -2420,6 +2420,7 @@
             UIMENU menu = ui_contextmenu_create(item->button_menu, listbox->obj, button);
             event->customdata3 = menu;
             g_signal_connect(menu, "closed", G_CALLBACK(button_popover_closed), button);
+            ui_menubuilder_unref(item->button_menu);
         }
     }
 }