Question [Q] download additional game data to SD

I have a GT-P3113 with CM 10.1.2

I installed Mountfolder to my device in an attempt to play Games from the extSD since the device only has about 2GB free space. I successfully created the pair folder and the files were successfully mounted to the SD. I downloaded all the updates beforehand and even played it, so I know it's up to date. When trying to play the game when mounted, it wants me to download the game data to my tablet again. How can I prevent this?