We just released a patch that should return things to normal. We'll monitor for awhile.
Posted Jul 03, 2025 - 19:00 EDT
Identified
We've identified an issue with some of the font settings for dynamic blocks in our newsletter composer, which is resulting in problems generating the preview. The underlying cause has been diagnosed, but the fix isn't quick. As a workaround, avoid adjusting the fonts in Curation and Promotion Blocks.