Yes. The same happens when trains like Gitanjali, Coromandel, Jan Shatabdi arrive during the afternoon. Since this lounge is in a prime spot in between platform 1 and 3(in an around this all the UP trains arrive), this lounge is quite popular. Also, this place has a clean bathroom and so many people take a bath here. Maybe these are the reasons why it becomes crowded, much more than the first class waiting room.