Silverado Auto dimming mirror

Just had my windshield replaced on my 2000 silverado after replacement my compass only display will not work, compass and temp will show up in the right LCD but cannot make compass only or temp only display. Compass and temp is correct and all other functions normal but pushing the compass button just turns the display off. Has anyone had this problem, glass installer said they did not do anything but unplug the mirror.

They don't have that option. Its either both or nothing.