Sorry, I've just looked into this and it seems the MPU6050 module used default arguments, which Espruino has never supported - so I'm kind of amazed this worked at all (I assume earlier versions of Espruino just ignored them rather than erroring).
I've just fixed it, so if you try re-uploading now I believe it should all work ok
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Sorry, I've just looked into this and it seems the MPU6050 module used default arguments, which Espruino has never supported - so I'm kind of amazed this worked at all (I assume earlier versions of Espruino just ignored them rather than erroring).
I've just fixed it, so if you try re-uploading now I believe it should all work ok