1. When I start new game and then I go back to main title the background (sometimes loading screen too) change from DN sign to random texture, I think it's bad.
Here are pictures of that (click for better view):
I don't know how is it possible but when I use ALT+TAB to get to Win and I go back to game, background is again normal/right. After few loadings or gettings to main title, texture of background again change to bad.
In HRP v4.0 I hadn't that problem, everything worked fine.
Here is video of that situation (First time I use normally jetpack, second time I fly only by jumping, jetpack is off).
http://www.sendspace.com/file/6puit3
I think that's very bad bug because you can fly by pressing jumping (if you have jetpack in slot) and % of your jetpack goes down (no I really haven't bad configuration of keys).
Lukaso