After turning on SEO-SEF, there are problems with displaying panels - panels other than navigation are no longer displayed (e.g. shoutbox, rss, custom).
PHPFusion v. 8.00.70; PHP 8.0.3; 5.5.5-10.5.8-MariaDB
Edit: The problem concerns panels that have display limitations, i.e. they are not displayed on all pages.