With nice weather we’ve been on the back patio a lot more and have noticed that the WiFi performance on our iPads is very marginal. Speeds are slow at best and sometimes completely stalled out For some reason they are stubbornly trying to use a 5GHz channel when they should have switched to 2.4GHz. So far the only thing that works is to turn the device off and hope it connects to 2.4GHz when it turns on. 😖