Hey all, I found a work around for the Mac. This process worked for me. osxdaily.com/2019/02/13/fix-app-damaged-...ned-trash-error-mac/ You should be able to run this command on the newly installed app: xattr -cr /Applications/kstars.app I don't typically post in forums, but I was so excited I fixed it I had to create an account so I could post. Hope this helps. niv:)Read More...