Lose all kerning when using in Cricut or Silhouette

I’ve downloaded my font and can use it perfectly in Illustrator, however, when I try to use it in Silhouette Studio or Cricut Design Space, all kerning values are gone. Does anyone know why this might happen? Thanks in advance!

maybe it supports kerning only in KERN table and not GPOS table? Does kerning f.e. in Verdana work?

You can try to add a kerning table. Add a “Export kern Table” parameter to one of your instances.