Trading is Broken (EU Survival)

Also happening on US Scourge. Here's some examples of various fails from the last 2 days I've experienced (just to add additional information):

• The trade window shows you are trading with the player. When you click accept, the other player's name changes to "No One" (even though that player still has trade open with you and has also clicked accept).
• Trade UI simply doesn't load. You have to cancel the trade, which activates the trade cool-down.
• When the trade window first opens, the player's name shows as "No One" (but they do actually have the trade open).

Doesn't happen every time, but more trades fail than work.

This is the typical issue on Survival as well, but the current situation is different from those normal issues. Trades will not 'sometimes' work with the "No One" glitch, trades always fail. No one on the entire server can trade with anyone else right now.