What OS are you on? I'm not seeing this happen on Mac running Mojave. Is it possible something in Preferences has become corrupt that's corrupting your panel?
Hi Led, I am not able to repro this either macOS 10.15.3. I have the panel set to "Large List" - you? Any other things that you can think of that might be unique to your set up?
Senior Product Manager - Customer Advocacy - Digital Imaging