Selecting worlds in the usual tab doesn't work with any browser.
Spamming F5 or clearing cache has no effect.
Switching worlds with the options tab (by default in the bottum right corner while logged on to any world you play on does work.)
To be fair, this gets you on the server you desire to play on. However... if the option to swap worlds in the usual tab isnt working and there is no fix in progress to fix it you should probably just remove the link or disable it for the time beeing and redirect the players straight to the bottum right corner option tab.
This is very confusing and frustrating especially for the players that pay for this game for additional recources.
This game is relatively quite exspensive if it is working. If it's not working this is just aggravating.
"the labyrinth called Electronic Arts" is a very poor excuse for a problem which is present since at least April 20th