All this week, I've gotten error 504 Gateway timeout error when accessing the forum, in the login, or if I can get in, navigating around the forum. The usual workaround of refreshing the page doesn't work all the time to get around this. Sometimes the page will reload after one try, other times it just keeps failing. I know it's the host, not the forum, but it makes using the forum practically impossible. I can understand that some members have just given up on using the forum anymore.
(this morning, I am able to get in, obviously, but with multiple page reloads)