So. 2 Bugs I found. 1.2.1.
Once you defeat the 2 joy boys, (One ripped one upside down), and sprint for the crow to the right, Dire instead of jumping into the water, will jump left, and get stuck underground.
Second one, after defeating Bardy Hernandez you can now re-enter the fish cave via hole in the list. Thing is location is reset for some reason. Interaction with Bardy starts again, despite him being absent, and all his fishmen are there too.
Other than that, really enjoying the game. :)