[Krupa]

I have a specific issue with my NTS. I am currently testing for my exams and hold a valid NTS for 3 exams scheduled for April 23rd, May 23rd and June 10th. So when i took my exam yesterday(23rd), in the Prometric center they had a name issue. I have written the exam before and had no issues but this was new. So per my proof( passport): my last name is different and on my NTS my last name is different but considering my passport name on the NTS matches the proof i give, they allowed me to write.

So now i am trying to apply for name change, but considering i am in my testing window and hold a valid NTS, is it advisable to apply for a name change currently and if so will it be accepted and will i get an issued an updated NTS?