The problem with Filters and Modes is if one hits Defaults by accident, like I just did, then all the custom config for that function is lost. Poof. Gone. It would be nice if there was some kind of "wastebasket" for discarded configuration via the Defaults option that one could return to if a mistake was made.
Also, an easier way to choose which configuration for the Filter is default would be nice...it seems the one marked "Def" has to be edited...better would be the ability to move the "Def" designation wherever one wants whenever one wants. Yes, I am from America.