Just updated SP Pagebuilder pro to 3.8.3 and all links to existing k2 articles are returning 404 errors.

Everything worked perfectly before the SP Pagemaker Pro update. It was the only update we made, which we do and then text before proceeding with other updates/upgrades.

Regular Joomla articles all work fine, as do all of our other extensions, so by process of elimination, it looks like only k2 items (articles) are impacted, and only the links from the intro.

We're running Joomla! 3.10.5 Stable. PHP 7.4.27. Our template is CMS Junkie J-Business Directory, and it works fine as well. And hasn't had an update in quite some time, if ever.

The SP Pagebuilder k2 extension doesn't show a version/level, but it is active, we're wondering if this needs updating as well and might be causing the issue.

We also have Joomla articles and SP Simple portfolio extensions installed and active. Our installed version of k2 is 2.10.3, dated 4/27/2020.

You can view the issue by visiting MHLAS.com. Try to open any of the articles on the home page, starting with the "News You can Use" section. below the top splash panel.

Included signon credentials below.

Please advise.

Thank you very much!