Overlapping issues when joining two characters

Hi Guys

I am facing a issue that when i am creating calligraphy font after that completing the font when i am writing that font in word or another word formatting software some letter overlapping showing means between two character font showing some white round dot.

I am attaching reference file for this issue
Cursive Font.jpg
Anybody help for this issue.

Thanks
Sunny

Enable the Validation Toolbar, or run the Font Validator.

Some of your contours have an incorrect direction.

It this option will help our font issue after generating final font TTF file.

Yes, the issue will be fixed as soon as you’ve ensured all contour directions are all correct.