The troubles that made the early update to 6.6 necessary, as well as the interface issues in certain resolutions, make it painfully clear, that there needs to be more ways to access areas, than only by mouseclick.
Issues like the current ones can happen again.
As long as the chat is closed, mayor areas of the game should be possible to reach through letter input.
_F_action assault (Delve)
To_W_er of Doom (sorry to everyone, who was hoping for world quests)
Spacebar - Chat (should also be available during fights)
I know, there’s more, that should be included, like chests and troops, but I am running out of reasonably usable letters.