Wifi needs reset every few days for accessories

So I made a post here before but after a power outage i was having issues with my accessories working. They were stuck on unresponsive/updating. After resetting my wifi network and resetting all my accessories and adding them to a new home network, everything worked! Great... for 2 days. Then they were unresponsive again and i need to reset my wifi every few days to have them work again. EVERYTHING else on my wifi network works flawlessly and have fast download speeds except my Apple Home.

Anybody have any idea what I can do to finally fix it??