GlyphsApp ignoring mkmk


I have some problem with glyphs “mkmk” feature. seems my below suku won’t attach to the below glyphs as shown in the right image, the left one are how it supposed to look. all the “mark” feature are doing just fine.

Thanks, i am using 3.0.4 (3108)

Can you send me the .glyph file and some sample text/document?

file sent.

I fixe it.