When my two accounts completely merged I lost everything in the lost/merged account. I can use the lost/merged accounts email to log into the account it merged with.
That's a safer way to play indeed, Kerrie: one account per device. To secure it even more, I have one account on mobile backed up by a King account, and the other on PC backed up by my Facebook profile.
Good morning, @nekocat! I didn't even expect the number of versions of 3 UFOs to arrive in the green candy collection! But thanks for letting us know! 👍️