I recently bought a new Macbook Pro running OSX Catalina. On my last one running High Sierra I always used CMD + E for showing "application windows" but I can't for the love of god use it, or any other key combo.
I don't have any software that would block it. Futhermore, I can use that combination for Mission Control and it works fine, but not for Application windows. What the hell, Apple.
Any possible workarounds? Is this a known issue?
