The Sort Profiles are not sorted alphabetically when Experimental Features are "on" (see two screenshots, with Experimental Features on/off).
s_on.jpgs_off.jpg
Right.
I've implemented a custom sort order since I wanted the "Default" preset to be always on top and the [Custom] being second (and the rest in alphabetical sort order for the current locale).
All working, except me sorting the sort profiles before filling the list :(
Fixed for the next release.