Just got a window slammed in my face after following instructions given by the app

Just got a window slammed in my face after following instructions given by the app… not sure should I contact the restaurants corporate or try and get in contact with support?

Basically the instructions said to go through the drive through after 9pm (it was 9:45 pm when I was there) but when I get to the window the employee is like “for the future you need to come inside if it’s before 10pm. And so I calmly explain to her that the app unfortunately says to come through the drive through after 9pm and she goes “have a nice day” and slams the window shut. I normally hold my tongue on a lot of issues but I feel like lately I’ve run into some pretty insufferable employees when I’m just doing this on the side to earn some extra bucks. I not once have gotten into any verbal spats with employees or have been impatient with any of them. But I think this one was just a bit much.