@pixelfed help, please!
After last update of the my pixelfed instanse (pixelfed.cats-home.net) federatioa had been brocken (no new post from the pixelfed on the feeds at the mastodon and pixelfed subscribers). How to diagnose problem?

Version: 0.11.4-4393780a
Database: mysql (10.3.34-MariaDB-0ubuntu0.20.04.1)
APP_URL: https://pixelfed.cats-home.net
APP_DOMAIN: pixelfed.cats-home.net
ADMIN_DOMAIN: pixelfed.cats-home.net
SESSION_DOMAIN: pixelfed.cats-home.net