I’ve been cutting and pasting the Sparkle app icon since the Finder is just showing a blank white icon. I can save the file one time, but the second time the finder is telling me I no longer have permissions. If I hit “Save Anyway” still no joy. The only way to save is to first Duplicate from the file menu.
Sparkle 3.0.2 (8334)
MacOS Catalina 10.15.7