Problem exporting the font file

I try to export a TrueType format and get the following error
Screenshot_4.png
Screenshot_2.png

I think we have this covered with the next upcoming update, but to make sure please send the font project to us.

Thank you for sending the file. I can confirm the issue is fixed within our development release, so the next upcoming update will solve the issue.

We have just released an update that solves this issue.