I'm running into this odd process in my production build where I constantly get a LocalStorage Quota exceeded, cannot store app.js, thus causing the app.js to pull off the server every time.

If I use the same cache manifest on a different html page and don't include the microloading process that the production build includes, I don't get that error and the app.js is pulled out of cache. I'm using Sencha CMD to build the app. Is there some sort of bug/error in the microload process.