Can’t sort ij with custom parameter

I try to sort the ij glyph with custom parameter glyphOrder but it would stay at a wired position after guillemetright. Same in Glyphs 2 and Glyphs 3.

Can you send me your file?

sent.

The iogonek is in the list twice. So it gets the second index. In Textmate, select all > F5 > Remove duplicates

:man_facepalming:
Thanks!