Widescreen support still hasn't been fixed. I reported this early on in the closed beta. Out of all the bugs the game has right now, this one is the biggest and the most impactful for me.
I can't see certain parts of the UI without widescreen support. It cuts off important features at the top and bottom of the screen.
If this is fixed I'll buy into Early Access, but right now it's a deal breaker for me.
Example:
