HDFC Bank Netbanking having multiple interfaces

[Endgame]

I'm having HDFC Imperia Account for self, wife & mother for the last 4-5 years.
The Imperia netbanking interface was quite different from Preferred and other type of accounts. It looks like this.

Later my own account interface got upgraded to different interface but other 2 accounts' remain same.

Now about 2 months ago, only my account again changed to a different interface.