@Shaista ******************
normally when a company provides documentation to allow you to apply for a Non-B visa outside of Thailand they are addressed to a particular consulate. That may cause you issues if you apply elsewhere.
The way the applications work is that a lower level member of staff does the initial check (pending document check) and then the send it to a more senior member of staff and at that point it changes to pending approval. It looks like the senior person has taken a look and asked the junior person to look again.