The title screen text seems to be inverted, same goes with the text when choosing a world, settings and in debug. Some item textures are also messed up and have some kind of dark overlay and when in first person view the offhand flashes completly black. Everything else is normal and this only happens in the new update and the snapshots. 

I tried reinsatling minecraft, deleting my option settings, deleting the version from the minecraft folder, I also updated all of my drivers and checked if it's caused by a texture pack. 

For the time being I'm using a quite old laptop so that might have something to do with the issue although I've had no issues with it in 1.16.5 and previous versions.