Apple How to backup Plants vs. Zombies 2 progress to PC

[ShadowStone]

So on my old iPad 2, I have the game Plants vs. Zombies 2 and I want to move the progress to my PC to play it in Bluestacks. I tried to use iExplorer and iFunbox but PvZ 2 won't show up in the apps section no matter what, I can't get it to show up so I can access the pp.dat save file. Please tell me how to fix this, if not suggest me something else which could backup the data.

 

[ShadowStone]

I found a way to backup my iPad 2 which actually showed Plants vs. Zombies 2 this time except I couldn't find the save file which is pp.dat. Couldn't find it anywhere. Please help me.