I'm experiencing similar issues by others in this thread. However, after uninstalling the My Servers plugin, when I try to access the web console it is unreachable and is still being routed through the hash.unraid.net address. The server and services are still running fine (local computers backup, Nginx Proxy Manager, Pihole Apps are still accessible), but the web console is unreachable (standard 404 error and the hash.unraid.net in the address bar).
Appreciate the help!