Ok, did some Research and found it. Someone added new Properties to the defaultChartGrid variable which were missed out when saving the grid to localStorage.
On 12/04/2012 08:53 AM, Tyron Madlener wrote:And here's the real reason I had disabled the localStorage feature:
> - roccivic for some reason deletes the local storage when the
page
> unloads, though it's intention was for storing settings:
>
https://github.com/phpmyadmin/phpmyadmin/commit/9d4799e6728adf792dc955a59a868d61adad2be6#commitcomment-2243979
Yep, my bad. I'll put that back some time soon.
http://sourceforge.net/tracker/?func=detail&aid=3596070&group_id=23067&atid=377408
Bye,
Rouslan