I fixed mine - I turned off cloud services in the app and forgot all
networks then signed in again. Mien I believe was related to upgrading
router and keeping all user/passwords same - certain devices that I
assume had a static IP weren’t properly co...
I just bought and have 1gbps service, showing 890 on speed test thru
home app then I will get 450 on mobile device but all desktops and PS5
are pulling 10-18 mbps? one is line of sight!