That's very strange. I got the HTMLEditor v 2.0.0 as soon as it appeared on site, and my instances were created with the preset manager - I only tend to need the most basic functions - and each time it has worked just as it should.
Have you tried deleting and re-creating the presets you want? I'm sure you will have tried that. Do you get an error when you use the packaged settings?
Hope all is sorted now.