I have a problem with the calibration of the E340 floodlight camera. I have been unable to raise the camera view to a decent level since this morning. Despite repeated calibration, each time the camera sets the lift limit at a different level and refuses to return to the view it was still reaching without any problems for 2 weeks after installation. I have tried repeatedly resetting the camera, plugging in the power, nothing. The camera has no damage whatsoever it is clearly something with the software.