Exported font has baseline issues

[David-Keeffe]

I added a glyph (/) to an existing TTF font, but after export the existing "space" character has topline/baseline issues. I did not alter "space". Original and exported TTF attached. odd-font.zip

This is what it looks like:

This is what it should look like:

[johanmattssonm]

Thank you. I have never seen anything like this before.

[johanmattssonm]

Space look as expected in Firefox but I will continue to look for potential problems.

[David-Keeffe]

BTW it looks wrong in an exported PDF as well. I'm using the font in a music program called "Finale".

[David-Keeffe]

It also goes wrong in LibreOffice, so that suggests one of the dimensions is off. BTW is "space" treated specially?