[Solved] Show intersect space between words

[filia]

Hi, firstly, thanks for your useful pro software, but I have a little problem.



In some words when it have small letter spacing,

or get stack between them,

or between uppercase and lowercase,

show some intersect space, like image I attached.




For information the letter are closed solid path

I save as TTF font type,

I use Type 3.2 pro software



How to resolve it?
thanks for your help.
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it's solved, thank you
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[Allan Murray]

My first thought is that maybe some of the glyphs have an incorrect contour direction.

Check that all glyphs have their outer contours clockwise, and that any inner contours are counter-clockwise.

[filia]

It's solved, thank you for your help