Metric lines are broken with glyphs containing .full in name

The metric seems to be broken when editing a glyph containing .full in the name suffix. These suffixes: .full.below or .below.full or just .full are the same.

Broken metric lines

Normal metrics with alignment zone and metric lines

The suffix “.full” is used for CJK font. It is used for full width, none ideographic glyphs. I’m afraid you need to change the suffix.

I see. I didn’t know that.
Thanks, Georg.