--- caja-1.28.0/src/caja-window-slot.h.orig	2024-02-20 01:30:36.000000000 +0100
+++ caja-1.28.0/src/caja-window-slot.h	2024-02-26 08:42:41.082428896 +0100
@@ -113,6 +113,7 @@
     gpointer open_callback_user_data;
 
     GCancellable *find_mount_cancellable;
+    GCancellable *find_zfs_snapshots_cancellable;
 
     gboolean visible;
 };
--- caja-1.28.0/src/caja-window-slot.c.orig	2024-02-20 01:30:36.000000000 +0100
+++ caja-1.28.0/src/caja-window-slot.c	2024-02-26 08:42:41.082244159 +0100
@@ -686,6 +686,13 @@
         slot->find_mount_cancellable = NULL;
     }
 
+    if (slot->find_zfs_snapshots_cancellable)
+    {
+        g_cancellable_cancel (slot->find_zfs_snapshots_cancellable);
+        g_object_unref (slot->find_zfs_snapshots_cancellable);
+        slot->find_zfs_snapshots_cancellable = NULL;
+    }
+
     slot->pane = NULL;
 
     g_free (slot->title);