[ownedbycats]

Originally Posted by JimmXinu

Known issue.

From defaults.ini:

Spoiler:

[archiveofourown.org]
## Some sites require login (or login for some rated stories) The
## program can prompt you, or you can save it in config.  In
## commandline version, this should go in your personal.ini, not
## defaults.ini.
#username:YourName
#password:yourpassword

## Note that if 'Hide warnings' and/or 'Hide Additional Tags' are
## enabled in the account settings, the AO3 adapter will not be able
## to fetch them while logged-in.

## In order to get bookmarktags and bookmarksummary, you need to login
## all the time.  This defaults to off to save time and network
## traffic.  Requires valid AO3 username and password when true.
#always_login:false

The basic assumption is that if you hide warnings/add tags, you won't want them in your download, either. And for login-required stories the only way to get them would be to change your settings for you--which I don't want to do.

Hey, I think that's the comment I added!