Upgraded Clover from 4200 to 4233. Desktop background reverts to default on reboot.

Everything is working just like on 4200 but I noticed after rebooting, my background on the primary display reverted to the original background. The one with fall landscape.

I changed it back to my usual one and rebooted. It changed back. I changed my background again then took a guess and deleted nvram.plist and rebooted. It changed back to the default again.

I have no idea where to look to find out what is causing this.

Any ideas.

Thanks.