They were stopping the Web IDE from working but you weren't being told?
Can you post up a small example? If the online minification fails then it should report error messages. Perhaps the new offline minification doesn't report errors correctly?
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.
They were stopping the Web IDE from working but you weren't being told?
Can you post up a small example? If the online minification fails then it should report error messages. Perhaps the new offline minification doesn't report errors correctly?