I'd rethink this.....
First off, I like your dose choice.
But instead of the food causing it, it might have been an unseen lower number and this might be a bounce. Can't be sure, and the previous cycles haven't shown you a bounce from a one unit dose. But it's a possibility.
You could reset the auto-feeder to open earlier in the cycle, like at +4 or +5, during the first half of the cycle. That can accomplish two things.
It can prohibit the nadir at night from going "too low", and lessen the chance of seeing a bounce in the morning.
And, it will avoid seeing that meal reflected in your morning reading, because the food boost will be out of the picture 7-8 hours later at AMPS.
Carl