Trying to open Lumo in web browser, just stuck on "Loading Lumo...", tried opening ProtonMail, also stuck on "Loading...". Status on proton.me claims everything is operational and that webpage loads, but clicking "Report problem" won't even load and it's just loading forever. Dafaq is going on?!
I just checked on my own browser. They load just fine. Did you recently add anything that might be blocking proton services? An extension or something like pihole? It's the only thing that comes to mind.