Is this when you start a new thread or when you post in an existing thread. Is it when you click the reply button or click the submit button - it seems faster to me right now.
No...I'm talking about the "new posts page" on the toolbar at the top.
Its to see what new posts have been made on the forum. It used to be a 10 second wait inbetween, now its 90 seconds.
I know if your platinum it goes away, but 90sec. seems a bit much for non plats.