Root Post rooting: SD Card problems

[Rich Fife]

Here's what I'm observing:

Pre-rooting: Any apps can be moved to the SD card. Google Maps has the menu option to store offline map data to the SD card.

Post-rooting (latest Kingo Root): Any apps installed before rooting can be moved to the SD card. Any apps installed after rooting have the option greyed out. Google maps does not have the option to store offline map data to the SD card.

So do I recover back to stock, make sure everything's moved and then root or is there a way to fix this post root?

Thanks!