Well, I don't know what "minor issues related to Naz'Raala" this update fixed, but the game still gets stuck in a black screen if you invite her to your tent from camp. She also hasn't been added to Summer Cove or any of the towns (though that's a mechanic Gabe seems to have forgotten about a while ago.) There's also no sprite for her naked outfit in the costume menu.
The expedition mechanic seems interesting in theory, but the implementation is bad. The two expeditions I tried so far each take 20 minutes in real time. That might not be a huge deal if you have a bunch of other content to work through, but if you're already at the end it means lots of waiting around. This is made much, much worse by RPGMaker pausing itself if it's not the focused window, so you can't just have it running in the background while doing other stuff. The game's clock also seems to pause in some of the menus and other minigames, so you can't even play dice while you wait. Given how this is essentially the only new content in this update, it was very poorly thought out.