After the 2026.1 update. HA via Nabu connection is super slow! I have done everything at home I could do, diabling dns aka Adguard, fresh install, allowing all to pass through, network reset, logged out and back into nabu in HA. If I reboot the pc then the connection is through nabu is quick and then with in 2 mins it slow down again. Doesn’t matter if I try my android phone or through a computer browser. It is all very slow! Let me know if you need logs.
I didn’t have this issue until I updated. Fyi
I restored back to 2025.12.5 everything via phone app and url is now working properly .
discord link with log files
or check out discord HA will be under = home-assistant-cloud , if you don’t trust the link