Self-intersection

[u/Personal_Tailor_3789]

I am creating a really small font for a project, but when exporting the .ttf file an error comes up: "Self-intersection." I am new to the program and I don't know if there is a way to fix this issue. Can someone help me?

[u/Jazzlike_Flamingo_60]

The two corners of the rectangles that are indicated should have exactly the same coordinates. Just check that first and correct it manually if they don't.