Overall a pretty smooth Beta in my experience. I wish it was longer! Here are a few issues I found:

1. Looting Through Walls
If you are close enough to a lootable item and on the other side of a wall you can successfully loot the item without having to be in the same room as the item. I found this worked in multiple locations across the map

2. GPS Issues
The GPS tried to have me walk through solid walls on a couple occasions, locations varying.

3. Missing Wall Textures
At one point a wall texture failed to load (although the graffiti textures did load). This allowed me to see through the map where I shouldn't have been able to. See below for pics.

https://i.imgur.com/EDcFzzO.jpg
https://i.imgur.com/koJwgxa.jpg

4. NPCs would load in out of nowhere. Not sure if this is a loading speed issue or something else but this did happen multiple times.

Overall a very enjoyable game! Thanks for letting me test it!