Photoshop 2020 Camera Raw V12.4 menu is black

First, try disabling GPU in the preferences (Preformance). Any better?
If not, recalibrate and build a new ICC profile, the old one might be corrupted.
If you are using software/hardware for this task, be sure the software is set to build a matrix not LUT profile, Version 2 not Version 4 profile.

Hi,

We're sorry about the trouble with Camera Raw. Would you mind telling us the macOS version you are working on?

You can try re-installing Camera Raw using the installer here: https://helpx.adobe.com/camera-raw/kb/camera-raw-plug-in-installer.html

Please let us know if it helps!

Regards,

Nikunj