Indian Railways - everyday delay in departure of the train 583

Dear Sir,
I am the regular usage of the train No 583(hubli passanger).I travel from bangalore to ranebennur often.It is scheduled to departure bangalore at 10PM and reach ranebennur 6:40AM.
From past 2 year the departure time is 11:15-11:45PM.Some times 12:30 AM also.
This would delay our next day program it would reach at morning 8AM or 9AM or 12PM.
This is really annoying to most of the passenger.I had send the complaint with signature of the co passenger.There is no effect on the request.Kindly make a note of this and support us to enjoy our journey rather than making us annoying.

Thanks,
Sathish.B.T