[rreichel03]

I experienced this and found that switching to connecting via the right side USB C ports rather than the left side fixes thermal issues. It’s explained a bit more in this SO post: https://apple.stackexchange.com/a/363933

[ehakan]

While the right side power thing is still an actual bizarre issue, I've been running the exact same "B state" where the power is on the right side and usb-c hub and usb-c to DP cables are on the left since the beginning, and it nothing for me. So whether this helps or not really comes down to your luck in peripherals combination.