Downloading is possible for both photos and videos from posts, as well as for stories, reels or profile picture.
Is it any private account?
If you are referring to a private account that has not been followed yet, I have discovered this problem so far.
The issue has been fixed in the new version, please try again.
Thank you!!! that was fast, it now works as intended very nice:)
Works great, but don't provide a button to download Profile Picture from private account.