I drove to wc at 11pm. Drive thru so back up. Its 11:30 pm. Have not order anything yet. Limit employees or what?

At night yes

Short staffed after hours

It's likely backed up on orders and possibly short staffed

Warm days are here and people are out, so it do get a little busy

It's a warm weekend. They are busy inside and drive through. The food is fresh and worth the wait imo.