I took the TCam photos for four mirrors at 10:34~10:50 after Takahashi-san's height adjustment. I will check the image later.
During the photo session, I faced the error message (Fig) (Fig). I pushed the button to `rocevery force` and the camera came back to a normal operation.
An only thing we already know is PlanetaryImager sometimes loses sight of a camera on the USB port.
It can be recovered by reconnecting to the camera from the menu on the PlanetaryImager window or relaunching PlanetaryImager.
"Recovery force" does the latter operation if ssh connection to the camera server is available.