Black Launcher!

[LunaJoy]

I am having the same issue, playing on ps4. Every other game and service works. I can't even load forums or lodestone on my phone if I'm on my home wif, or on my computer. But most importantly can't get past the white screen of death when I try to load the game. Been doing it since Sunday.
I even tried making a hotspot on my phone (verizon) and could log in perfectly fine. So I called at&t (my isp) and they sent a tech out this evening. They replaced my modem/router. When I mentioned the issue I was having was with SE and FFXIV specifically, the tech said he had heard something about an issue with it the past few days & mentioned something about a port or proxy issue. Anyway he is going to look into it and let me know by Friday.
Saw people on reddit that are having the same issue as well...all At&T customers.
Oh and I too live in Los Angeles. Weird. And frustrating. Guess the next step is contacting SE