I think all you can do is wait and see what happens.
Was that 4oz DF on your normal feeding routine? If so, that may have been all she needed
Or do you mean you reduced solids and those earlier bottles and implemented a DF?
If it was me and she still woke hungry in the night after the DF, I would offer a diluted feed, say 6oz water with 4oz scoops of formula just to keep her happy til morning. As little as you can get away with to settle her really.
Then up the morning feed as much as poss the next day and carry on the with the DF the next night.
It may take you a few days for a new feeding routine to work, that's all, so you might have to ride it out in the mean time.
HTH!