--- a/plugins/mod_admin_shell.lua	Tue Dec 14 19:58:53 2021 +0100
+++ b/plugins/mod_admin_shell.lua	Tue Dec 14 20:00:45 2021 +0100
@@ -815,7 +815,7 @@
 		width = 8;
 		align = "right";
 		mapper = function (queue)
-			return queue and tostring(#queue);
+			return queue and tostring(queue:count_unacked());
 		end
 	};
 	csi = {