Hi welcome to BW forums
It's fine to have EASAEAS.
She may last until her next feed time or she might need to take the feed a little earlier, as she is not asleep she is
a) more aware of getting hungry
and
b) using up more calories by being awake
So it's ok if the feed comes a bit early but you also do not need to feed exactly when she wakes if she is not due.
The point of the EASE is to separate eating from sleeping with some activity time so you avoid a feed-to-sleep habit.
If your EASY routine goes a bit off track don't worry, look out for any E times which might end up bumping into an S time and feed a little early to give her time to eat before she gets too sleepy, a quick nappy change is enough to separate E and S.
hope this helps