I installed the latest ASI Studio software update and noticed that I could no longer drag and drop a file into the FITS Viewer. Anyone notice that?
johnpd ASI Studio software update
Drag and drop into ASIFitsView in ASI Studio 1.5.5 works fine for me on an Apple silicon Mac that is running macOS v.11.6.2.
Drag and drop ok on Linux Mint.
I am using the latest Windows 10 version (21-H2). That's weird. Now it is working. I just did a .NET update. The other thing is that I rebooted the system. Don't know if either of those fixed it.