I just recently got a google pixel 2 and want to see if there’s a way to transfer my game data over from my iphone
The EASIEST way is to make an ATA ID with your iPhone and when you finish going through the tutorial, sign in on your Google Pixel 2. If you don't have access to your iPhone anymore, from the account you have on your Google Pixel 2, send a request in the in-game Help telling them that you require assistance getting your account back and the name of the account. Answer all the questions they ask you, and good luck. Then make sure to make an ATA ID so you can do it yourself next time. I've never done it with facebook, but it should work just as easily.
I've just had an account deleted and then my siblings has been merged onto my device. Can this be reverted back or have you now deleted my player...
That account isn't deleted. If you can't log into it, you'll have to ask ATA to unlink your sibling's account from your device (make sure that they at least link it to an ATA ID so they don't lose their account) then get yours back.
I've already asked why it was merged and to put it back in which they haven't responded. The ticket has already been opened and not been responded to. I don't understand how they've done it in the first place and how they haven't reverted it back despite me asking why they've done it in the first place