I had two back to back 10 hour flights on the same plane a few years ago. When we stopped we were not allowed to deplane or stand in the aisle because the crew

I had two back to back 10 hour flights on the same plane a few years ago. When we stopped we were not allowed to deplane or stand in the aisle because the crew had to clean. We had to stay in our row. It wasn’t totally miserable but it was not easy.