Effects Rack: Restore accidentally deleted preset?

[AudFlorianK11]

I accidentaly deleted one of the defalut presets that come with Audition in the Effects Rack. Is there a way to restore the initial state with all defalut presets? I am using Adobe Audition Build 22.1.1.23 on Windows 10. Thank you for any hints and help!

[SteveG_AudioMasters_ · Accepted solution]

You can restore Audition to its original state by starting it with the shift key held down - this will re-write the Preferences system completely.

[AudFlorianK11]

Thanks a lot. I thought I already tried this - but however, this solved my problem. Thank you! 

[conflict34]

Didn't work for me.

[Megan1967]

Holding Shift down while restarting didn't work for me. I tried it 5 times. It was the Stereo Imagery > Central Channel Extractor - Remove Vocals preset that I deleted. I've only used AU once before so I havne't added any presets in addition to the defaults.