I recently reset my iPad mini, upon installing all my apps, I decide to install Magic Piano. I sign in with my second Facebook account. I later download Piano Tiles 2 and Spotify, when I press log in using Facebook, it logs me into me second account and not my first one. I really need to log into both of them using my first Facebook because I've gotten pretty far on them.
Read more: I keep logging into apps on my iPad with my other Facebook account