@timttmy Nice looking screen! Apparently there's a firmware update which will make it a bit cooler, but it needs to be run from Raspbian. I haven't done it yet myself but am currently looking at https://www.retrorgb.com/raspberry-pi-4-firmware-update.html and https://github.com/Hexxeh/rpi-update for information on how to do so.
It looks like a pretty essential firmware update was…
RetroRGB