I know there is a slight inconsistency in the naming of CR / nonmarkingreturn. But that is one of many changes I see to public.glyphOrder which, afaict, shouldn’t be changed just by opening and exporting a UFO.
I fixed most of this. Thanks for the file.
There are a lot more inconsistencies in the file. E.g., the glif files contain hinting data in an invalid format. The lib can only store plist data, not XML. That was introduced by Adobe but is plain wrong. Glyphs can’t parse this.