Troubleshooting Class Sync Issues and Duplication Warnings in Projects from Site Builder

·Jul 15, 2026 08:32 PM·

Pardon my frustration as I post this, but it seems like the class sync never ever works for me on projects. I always get the dreaded yellow duplication box anytime I post anything from the site builder in to my projects. Could anyone provide any pointers on this?

3 comments

· Sorted by Oldest

Quinn B.
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(edited)·
Here's the read only link. preview.webflow.com/preview/skillset-electric?preview=29e1e177b4093fdeb489…&pageId=6a57dc9371c2891b27ab…&…
Quinn B.
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I've attemped to turn off the class sync from Webflow and refresh as well as turn off the plugin and refresh from Google.
Matt J.
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Quinn B. totally understand the frustration - duplicate classes are very painful and incredibly annoying to have to deal with. Its pure bliss when things work as they should. With that said, I just have to make sure to cover the basics before using up engineering resources to escalate things. Especially on something so incredibly complicated as class sync - there are a lot of variables that can play into why duplicate classes are happening. Just to confirm, have you ran through the steps found in this doc - specifically the troubleshooting ones? relume.ai/resources/docs/how-to-fix-and-prevent-class-duplication-in-webflow

Quinn B.
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(edited)·
Here's the read only link. preview.webflow.com/preview/skillset-electric?preview=29e1e177b4093fdeb489…&pageId=6a57dc9371c2891b27ab…&…
Quinn B.
·
·
I've attemped to turn off the class sync from Webflow and refresh as well as turn off the plugin and refresh from Google.
Matt J.
·
·
Quinn B. totally understand the frustration - duplicate classes are very painful and incredibly annoying to have to deal with. Its pure bliss when things work as they should. With that said, I just have to make sure to cover the basics before using up engineering resources to escalate things. Especially on something so incredibly complicated as class sync - there are a lot of variables that can play into why duplicate classes are happening. Just to confirm, have you ran through the steps found in this doc - specifically the troubleshooting ones? relume.ai/resources/docs/how-to-fix-and-prevent-class-duplication-in-webflow