I originally created my volumes in 9.10-U2. I did a clean install of 11.2 stable this weekend and imported my existing volumes.
The legacy UI still correctly shows my backups with a 4 TB quota:
The new UI shows 4 TB available in the pool listing:
But if I open the settings for backup_nfs, it defaults to 4 MiB. TB/TiB doesn't even exist as an option in the dropdown box:
The legacy UI still correctly shows my backups with a 4 TB quota:

The new UI shows 4 TB available in the pool listing:

But if I open the settings for backup_nfs, it defaults to 4 MiB. TB/TiB doesn't even exist as an option in the dropdown box:
