When I try to create a flat (ASIair Plus and ASI533mc camera), no image appears afterwards. The histogram sliders are at the bottom of the screen (histogram icon to the left is highlighted green) but there is no histogram curve or numbers to the left of the sliders. Moving the sliders has no effect. Pressing Auto or Zoom will make them jump to their respective positions but nothing else.
There is a workaround. I navigate to the file, then select the slider icon at the top (the one with three lines) which then gives me a histogram.
The same thing happens with darks and bias.
I can't say whether or not an upgrade did this, nor if one did which one did it. I usually perform upgrades without checking for good/bad performance other than to see if the ASIair appears on my iPad screen.
