I'm loving this game, but it's sad that in android you cannot conserve your savefile on updates.
Has anyone found a solution without root access?
Rename the obb files of the game with an number at the end.
Ex: put 1 at the end of the obb file. And then when the update comes Reinstall the game then delete the current obb files from the game and replace with your files.
If u want to replace with yours just remove the 1 at the end and the obb will be in game with ur help.
Hope this helps!!!