"#include errors detected. Please update your includePath. Squiggles are disabled for this translation unit"

[pfeerick]

Can you give this a try, and see if it ‘fixes’ it? The last and third last (linked) posts are the important ones at the moment - disabling auto updates and reverting the version of the C/C++ extension.

Platformio (Visual Code): Intellisense issues, cannot open source file stdlib.h (unrecognized command line option '-m64')

btw, VSCode has built in version management for extensions… so unless the insiders builds of the C/C++ engine are different, you should be able to use that to do the downgrade. [image]