fuck

code/modules/overmap/_overmap_datum.dm

@@ -65,8 +65,10 @@
 /datum/overmap/Destroy(force, ...)
 	SSovermap.overmap_objects -= src
 	if(docked_to)
-		Undock(TRUE)
-	SSovermap.overmap_container[x][y] -= src
+		docked_to.post_undocked()
+		docked_to.contents -= src
+	if(isnum(x) && isnum(y))
+		SSovermap.overmap_container[x][y] -= src
 	token.parent = null
 	QDEL_NULL(token)
 	QDEL_LIST(contents)
@@ -339,6 +341,8 @@
  * * dock_requester - The overmap datum trying to undock from this one. Cannot be null.
  */
 /datum/overmap/proc/post_undocked(datum/overmap/ship/controlled/dock_requester)
+	SHOULD_CALL_PARENT(TRUE)
+	contents -= dock_requester
 	return
 
 /**

code/modules/overmap/ships/ship_datum.dm

@@ -33,9 +33,9 @@
 		RegisterSignal(docked_to, COMSIG_OVERMAP_MOVED, .proc/on_docked_to_moved)
 
 /datum/overmap/ship/Destroy()
-	. = ..()
 	if(movement_callback_id)
 		deltimer(movement_callback_id, SSovermap_movement)
+	return ..()
 
 /datum/overmap/ship/complete_dock(datum/overmap/dock_target, datum/docking_ticket/ticket)
 	. = ..()