DJI Fly - App updates and download links

I’m reading about issues on the latest DJI fly app, do these issues affect MM 1, MA 2 and Mini 2? I can downgrade the app for my MM 1 but I’m guessing the Mini 2 requires the latest version anyway.

I think my mini 2 must be on a slow boat from China as it’s not arrived yet even though DJI said 3 business days for delivery.