How do I do a partial import?

Hi all
I’m new to ListenBrainz, and a longtime Last.fm user. I’ve managed to do the bulk of my import yesterday, but today’s scrobbles are not coming through, so I figure I need to do a partial import, but there only seems to be the option to do another full scan of my Last.fm library?

This seems like a waste of computer energy (bad for the environment :slight_smile: ) since I only wanted to import the last day’s and today’s scrobbles, but the importer is running through all my listens since 2005. Hopefully i’m missing something and there is a way to just scan the scrobbles since my last import? I didn’t do the thing where you can reset your timestamp, so that shouldn’t be the issue.

What is your username on LB?