wine

Hello, I'm having some issues with recording audio from osu! in wine. I'm using iShowU to capture my desktop audio, but it does not show that there's audio. I hope someone has a answer to this problem, thank you.

I'm using OBS Studio 22.0.2 on Ubuntu 18.04 LTS with nVidia 1070 and 396.54 drivers, and I recently came across the problem, that I couldn't capture certain windows. E.g. no steam client window can be caputured, they're just black, or game windows that are coming from steam's proton or my own...