BB Bold :: Cannot Receive Messages Since Bundle 2392

I downloaded bundle 2392 through the usual Updates roughly two weeks ago. Since then my BB Bold 9900 continuously stops receiving emails, texts and I cannot access the web. When trying to use the web, I get the message "a coomunications failure has occurred". I can turn the phone off, remove the battery, reinstall and turn on then I will receive all messages not already downloaded. But, after this process finishes, the problem starts all over a few minutes later - no more messages, no web access.