Todays patch addressed the following two items:
1. Fixed the auto-grouping feature.
2. Many client side optimizations - The game should be closer to running good on a wide variety of systems. Please let us know how your systems performance is with the in-game feedback.
Tomorrow we will be testing a Random dungeon feature as well as preparing many more content related items that will be introduced later in the week.
Thank you for all your great feedback and support through Early Access!
Warren