It started after installing Piplay 18.104.22.168 and automatic upward flash FW to version 22.214.171.124. At the same time, the device is found, tracking works, VR on the monitor screen is displayed, and on the glasses screen there are monochrome gray stripes, and if you change the position of the glasses in space, these stripes change saturation - they can become darker and vice versa. I changed the firmware of the glasses several times, but this does not help. Could this be a hardware error? What do you think?