WARNING: \plugins\ShortcodeTracker\API.php(476): Notice - Trying to access array offset on value of type bool - Matomo 4.9.1 - Please report this message in the Matomo forums: https://forum.matomo.org (please do a search first as it might have been reported already) (Module: ShortcodeTracker, Action: getShortenedPagesReport, In CLI mode: false)
As this seems to be due to a plugin, you may create an issue in the editor GitHub: