Serial Monitor Failure Windows 10

I am attempting to run the serial monitor on windows 10. It errors out with “The input line is too long. The syntax of the command is incorrect.”. It appears to be trying to do an @IF “x” == “xl\atom\bin” for some reason and my path kills it. I have set my platformio-ide:customPATH to something a bit more sane but it appears to ignore it. How can I fix this?

Turns out its a bug with Anaconda.