That is not true. It takes days for IR to regularise schedules as many other trains are also affected due to RSA, etc.
UPDATE: See how delayed trains effect RSA. 16334 of 14/4 arrived VRL 20hrs late thus 16333 of 17/4 reached TVC 20 hrs late. This effected RSA train 12697/98 train of 19/20 April late by 5 hours, and also again delaying 16334 EXP of 21/4 late by 5-7 Hrs. It is possible that 16333 of 24/4 might leave VRL late again.