Problem with my neo monster code

Hello, how are you, good evening? It turns out that I lost my neo monster code when deleting the game and now that I’m going to install it again, my code doesn’t appear to log in with my old data. Please help me. I’ve been playing for 3 years.

Please contact the developers directly, providing your friend code, screenshots of your ingame, your monsters, your shared monster and your purchase code from google play.