I have just bought a second hand Samsung Tab S 8.4 Wifi tablet running stock 5.0.2.

For some weird reason I cant install Candy Crush apps from the Store, it says my device is incompatible,WHAT?!
A quick google tells me a few others have this issue after resetting their tablets. No solution found though.

I thought I would sideload CC while King and Samsung sort their problem out.

My question : after sideloading CC will it automatically update each week or will I have to always sideload to keep it up to date?