@Badope_Dutch I have similar issue as you and it started couple weeks ago. This is my post https://community.tp-link.com/en/home/forum/topic/187174?page=1

Hi, I'm expiriencing huge issues with my Deco M5 (3 items). About 5 month ago I've bought it and it worked fine until 2 weeks ago. It just started glitching every 1-2 minutes. Every of my devices...