Thanks for the feedback, we're working on a much more complete version right now and are releasing it next weekend. We kept the invisible walls but got rid of the bugs, have been working on a much improved UI that has a bit of a more classical feel and manages to still display a ton of information (Or if you're like me, less information by hiding that mini map and trying to figure it all out), are back to publishing secret web builds for now, and so many more changes already. I hope you have a chance to check it out.
