I don't think you can unbind a lot of the built in ones, but I haven't tried for a while.

Probably not, my initial comments were more of a question about the decision to use single key bindings in the first place. It would be nice to be able to remove/replace the single key bindings.

Yes, it would save us all from the odd "accident"

@Royarn. You might try updating your motherboard BIOS and chipset drivers, also under system properties -> Advanced make sure performance is set for windows chosing "what's best for my computer". I agree most likely graphics card drivers though.

For anyone new reading this, e turns effects off and on and that one scared the hell out of me when I first hit it by accident.  All the Meldoyne instances dimmed out which is exactly how they look when Melodyne can't find its files!  I thought I had lost 40 hours of work.  (Meldoyne has lost files before so my fear was reasonable.)

Luckily it was just the pesky shortcut key thing.
 
So, attention newbies: "e" will turn reverb, Meldoyne, Guitar Rig, etc off and on all all tracks.  Could be handy but also scary.

Very handy if you think you've 'finished' tracking, are well into mixing and then decide you want to add "just one more part"

Thanks CakeAlexS had that set right, I've done chipset update today after your suggestion even though my original problem is solved, I'm struggling to find my bios update, but I'm working on it.

Roy

I've used the "e" shortcut, very useful indeed, if it's intended.

Roy