Localstorage in Android 5.0

I found a problem to use localStorage in Android 5.0. Not persistent. Within the application stored data in localStorage, and recovered. But to leave it and re-entry has nulls. Not happen in previous versions.

I found this link with a similar report:

Anyone had this problem? Any suggestions?

[1]: https://code.google.com/p/chromium/issues/detail?id=481380

My clients reports similar problems for my app which is using build-tools 21.1.2 and Crosswalk, but I haven’t managed to reproduce it in my android 4.x devices or chrome.
In my case localStorage data has disappeared after app goes into background and resumes (e.g. after a call).

Have you found a solution yet?

No. At the moment no solution.

It seems to be a bug. Maybe SQLite can help in this case. Does somebody knows other alternatives?