The saving being only when sleeping isn't a bug, it was meant to be that way to make daily choices matter, because if you can just reload, the stakes aren't as high.
But that became more frustrating for some and is in the list of possible revisions for the game design rework will happen
I'm stuck in the starter quest, everytime I went to the Weapon store the quest won't updated and also if I go back to the arena zone the whole screen black out unless I go back to the previous zone. Anyone know what's happening?