I have noticed a strange quirk in the Kstars 3.5.7 thats on my RPi 4b running Astroberry. When I deselect the button to show images in FITS viewer it comes back to say that it does not have anywhere to display the images and I am forced to use FITS viewer.
It works as expected on my Linux laptop and on my Macbook.
Any ideas on what I am missing or doing differently??
Celestron Astromaster 130 on HEQ5 Pro mount, ZWO ASI224mc, 30mm guidescope with ASI120mm mini. All managed using Kstars/Ekos on RPi with Astroberry build.