When I completed the second CPU Event run during TotY, I obtained my tenth and eleventh extra tokens. Since the token options had mysteriously had ROH added to their title, I opted to leave one pack unopened, and to date, it is still unopened. The tenth one I took, and it arrived as a TOTY Upgrade Token.
This afternoon when I checked my inventory, the single such token I received had been transformed into a Ring Of Honor Token. This is unfortunate for me, as it leaves me nine tokens that are completely useless for anything but outdated TotY Player Packs. If I had completed the redemption set yesterday, I would have been able to get a BND TotY player. But now I cannot.
Maybe it will turn out that I really needed this RoH token, but I don't think it will turn out that way.
Meanwhile, if anyone had been able to power up Michael Vick or an Event player with that particular token, it's possible that by downgrading one of those players, you may end up with a token you can't put back on. I have no way of testing this, but the bug may also manifest itself that way.
A primary rule with any kind of digital license: The nature of the item acquired should not change without disclosure. EA screws this stuff up so often.