I understand. Yes, with any function and shortcut, there’s always the risk that hitting it by accident will make the software do something that is not clear to you.
But I guess, it will help, as you say, that keys you have a habit of hitting unintentionally can be disabled (when we get that functionality done).
By the way, I am happy you found out what happened after all. I hope it is a matter of getting used to – at least for now.