Find information on the UMass Chan Content Management System, Optimizely. Learn how to populate your web pages, read about bugs, and new or updated functionality.
Aug 26, 2025
Fix for videos and forms not displaying in the CMS
TinyMCE updated how iframes are created within the WYSIWYG editor when embedding forms or videos. This is to follow security best practices. This video provides instructions on a workaround, until this is fixed within the WYSIWYG editor, using an HTML block that can be dropped into the WYSIWYG in place of the iframe.
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Bugs and Fixes, Leslie Rutter
Aug 30, 2024
Issue: When I log into the CMS editor, I see a blank screen
When logging into the CMS editor, a blank screen displays and there is no way to edit.