Hi Ken,
Thanks for reaching out. I’ve tested adding new sections and addons, both on new pages and existing ones, and everything seems to be working fine on our end.
Could you confirm if the problem occurs on a new page only, or is it happening with existing pages as well?
In the meantime, I recommend clearing both your Joomla cache and your browser cache, as that can sometimes help with unexpected issues.
Please let me know how it goes, and I’d be happy to assist further if needed.
Best regards,