This only seems to happen on Instagram for me. It's like there is no Internet connection at all as nothing loads but as soon as I switch to a different app or Safari everything is working fine.Gonna ask this here too:
Hmm. Anyone else have had problems with WiFi on the iPhone 11 Pro? I just got mine a few days ago and for some odd reason, in apps, my wifi doesn't seem to function very well. I just tried viewing wallpapers in Vellum and with WiFi I couldn't get any of them to load but switching to 4G everything loaded just fine. Not sure if it's connected to me using a eSIM on it. Never had this issue before on any phone.
I tried the network reset function but that hasn't worked. Also noticed that sometimes I lose mobile internet too, like it shows that I have connected to 4G/3G and I have full bars and calls function, but I cannot load anything from the internet.
This happens intermittently and has persisted even after all the updates on iOS and app level.
Does your problem occur on every WiFi network that you have tried connecting?