LiquidThreads does not let users who are editing under an IP address edit a messenge or comment, it only lets users do it.
Steps to reproduce the issue
- Go to ether liquid thread extension talk page or Mediawiki support page
- Click on start new discussion
- Put any name for title and message and then click save
- Try to edit the message and put anything again and click save.
It won't save under an ip but a user can. It will let you save an edited title but not a message.
Both users should be able to save the changes.