ASM policy in transparent mode causes corrupt web page

I have a ASM policy configured in Transparent mode. When it is turned on, the web page does not behave correctly, and using a HTML capture, the HTML is longer (or actually has more calls to the webserver). Turning the policy off of the Virtual Machine, the web page behaves as expected. Creating a new policy for the VM and the web page behaves as expected. Could the original policy be corrupt? It worked for a year until a recent code deploy. Creating a templet from the original policy and then a policy off of that, the behavor is the same as the original policy.