Try manually updating from GitHub (Latest stable as of 17 july is 25.07.2)
https://github.com/ankitects/anki/releases/download/25.07.2/anki-mac.dmg
Try manually updating from GitHub (Latest stable as of 17 july is 25.07.2)
https://github.com/ankitects/anki/releases/download/25.07.2/anki-mac.dmg