I just tested a little more. The problem is in the jay mirror and pitch mirror switch. Despite that being switched to “off”, the mirror is interpreted as active. For example if i put pitch mirror off and limit up to 45° and down to 0°, i can look up and down by 45°. The same is true in inverse, if i set the up limit to 0° and the down to -80°, i can move up and down between -80° and +80. The bigger of the two limits is always used as limitation for both directions.