No matter what I try, I suddenly lost wireless internet on all my devices (phones and laptop). There’s no internet access over Wi-Fi at all, but the connection works perfectly through LAN. Wi-Fi also

I am using a TP-Link TL-WA1201 (Hardware Version 3.0) as an access point connected via Ethernet to my router. I also have a TP-Link extender connected wirelessly to the access point. Every ~1 hour, de