import c style code doesn't work (anymore)

[Gaai]

Pretty sure it used to work too? Right now importing doesn't do anything. Any error message when something goes wrong would be nice ;)

[sbrin]

Can you share the file you are trying to import?

I usually test it with some of my Arduino projects and currently it works fine.

For ESP-IDF I drawn some sample sketch and tried to import it back - it also worked well.