About (3) weeks ago, I flew US airways from SAV to PHL. Miles are not posting.

Last week, I flew UAL from SFO to PHX and those are not posting either. Is there a new "delay" in posting going with the system.. or just expected that it takes forever now to items to post?

If they are not posting.. is it a crapshoot to call customer service and beg them to dig and find the reservations?