Back here with more bugfixes/QoL improvements. Audio bugfix for certain scenes, but the ShaderError persists. It appears that the Ren'py renderer is problematic for some of the beta testers and may create an error in two regions. 

1. You might launch the game and see nothing but a black screen, with music playing after seconds. If this happens, please close the game, open the game holding shift, and change the renderer settings. This is a "known" Ren'py issue.

2. During the game you might see a ShaderError during a certain scene. You can either repeat the fix in (1) or disable the drunk effect in preferences - advanced options - drunk effect. After loading, you may need to select Rollback for the game to apply your settings if you still see the error screen.

The above is very annoying, but the drunk effect is quite heavily used in that scene and completes the... drunkenness. For now, we'll keep testing with Ren'py versions and options to see if it can be mitigated.