I send out a lot of Meeting Requests. Normally, I can add a person or deleted
a person and I get the option of sending the update to everyone, no one, or
only the affected person. Thus saving all of my accepts/declines/etc.

Recently, Outlook has stopped giving me the option of sending to only the
affected person so everytime I add or delete someone from the meeting, the
request goes back out to everyone, thus everyone gets another email and they
have to reply again.

HELP - I don't like that, nor do my employees and I am not sure what has
occured (settings changed? pst folders?) to cause this.