I am totally unable to play Don't Starve. When I load the game, I can't select menu items. The only available commands are "q", which selects the next item down the list, and "r", which selects the previous item. However, I have no known way to actually select a menu item, such as "Play", "Mods", "Exit", etc.
This issue only occurs in singleplayer mode, DS:T has no issues. When I tried to post a bug report on the Shipwrecked portion of the forums, I was not allowed.
Please let me know if there's anything else I can provide to help solve this problem... I really wanted to try out the new DLC!
Opening Don't Starve causes the problem.