@Whammamoosha thread https://community.tp-link.com/en/home/forum/topic/617740 on this was last replied to August last year //by TP-Link// who then closed the thread for further comment. At that time...

@mejia_david Apparently not, and this was first reported four years ago!

FOUR years and still no change?? Still no option to delete defunct devices? Come on TP-Link, this is beyond a joke! Julian