[MM3-users] cache files?

Hi folks. I'm seeing quite a few .css files, thousands of them totaling 600+MB, building up in /var/lib/mailman3/web/static/CACHE/css. Some of them date back to when I set up the mm3 instance a few years ago.

Is this expected, or am I missing a cron job or something to clean them up?

        Thanks,
        -Dave

-- Dave McGuire, AK4HZ New Kensington, PA