I cloned the project from github, and build myself, version is 2v04. I deleted some modules which I don't want in the build file. But Storage module still there.
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.
What you're doing looks fine. What firmware are you using? I know that problem was present on older firmwares.