H1B & B1 holder applying for H1B extension. Will B1 get cancelled?

[pkaur2012]

Hi Team,

I will be shortly applying for H1B extension. But I am worried if my B1/B2 will get cancelled when I go for H1B extension stamping.
Please suggest if that is a possibility.

Many Thanks,
Kaur

[pkaur2012]

It would be great if someone could share their experience or could suggest otherwise.
Thanks,
PK