I have setup a beta version of Application pool sensor which check the memory for an application pool. The sensor was working with the previous version(v. 12) when I had test it couple of times. But now, its not working. Up setting up the sensor, it appears up and running however it doesn't show me any data. I am aware that the sensor is still in beta but it was working with one of your previous version (Version 12) and with the newest versions its not.
Beta - Application Pool Sensor