How to fix the problem of saving the game file(V2.1.5)

1. You need to know where your game is saved.

   SwitchDroid>nand>user>save>0000000000000000

2. After updating the APP to V2.1.5 and run the game, you will see a new folder at [0000000000000000]

3. Copy the previous folder to the new folder

4. Successful