As per this news report posted here
click here regarding the extension of the YPR-MAJN tri-weekly to MAQ, has not materialised yet, but 2 new trains from MAQ will be started to Patna and RMM.
PGT says they have sent proposal and also no other trains terminal will be changed from MAQ.
Isn't Egmore and another train going to be shifted to MAJN for tri-weekly to start from MAQ?