I have been having this problem for a few weeks now after using Adguard for years. When I open apps with Adguard running while on wifi they endlessly load as if there is no Internet and load instantly if I turn Adguard off or use 5G instead. It does this on every wifi network I connect to. I saw some previous threads on this issue and they all mention changing the DNS server but I have tried every DNS server available on the list and I still have the problem. Does anyone know a solution to this?