If she's really active and trying to get out the temps might not be to her liking.
Is she spending any time in either of her hides? Or just constantly roaming trying to escape?
My own opinion is that your setup is pretty warm if the temps are accurate. My hotspots are only 87 or 88. Cool side is in the mid 70's, sometimes dipping to low 70's overnight. My snakes are regularly on the cool side of their tubs (some more than others).
How are you measuring the temps and humidity?