I found a eshop bug and its a good one
When you install your legit cia use Rxtools to update your emunand to the new 9.6 then after that boot your game with it go back to home then load up Eshop then click on the game that you have a legit cia of in the store it will tell you that you have it downloaded then after that turn off your 3ds put in a new SD install the rxTools and boot intoo emunand update it then go to eshop then it will let you redownload the game.

When you install your legit cia use Rxtools to update your emunand to the new 9.6 then after that boot your game with it go back to home then load up Eshop then click on the game that you have a legit cia of in the store it will tell you that you have it downloaded then after that turn off your 3ds put in a new SD install the rxTools and boot intoo emunand update it then go to eshop then it will let you redownload the game.