Random hint is shown every time you try log into the game. Dunno if it's possible for you to check on America server because I don't know what time is there exactly while I have ss at 10:00. But sometimes when you try log as one of First guys to the server to take Vial on Cobra bastion, balloon cloth on Rathleton or kill Elf overseer on Elf fortress near Venore you try login when server is closed. So while trying to connect to server, while server is still closed you gonna try reconnect for 10 times automatically. So every reconnect hint gonna change ^^