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Question

Simple Viewer in Confluence is broken

  • May 13, 2026
  • 3 replies
  • 47 views

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We are using the official Confluence integration plugin for embedding Lucidchart diagrams into Confluence pages. We usually use the Simple Viewer mode (see the picture below) because it automatically resizes the diagram to fit to the frame size.

 

However, the Simple Viewer stopped working since Monday, 11th May 2026. It keeps “LOADING”.

After switching to Rich Viewer, diagrams are displayed normally. But this is not our preferred viewer mode.

 

 

 



 

Comments

Humas1985
Lucid Legend Level 10
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  • Lucid Legend Level 10
  • May 14, 2026

Hi ​@Nam Vu 

Viewer appears to be broken or unstable in Confluence Cloud right now.

Also, it includes some common workaround options you can try.

LucidCharts Not Displayed in Confluence Cloud | Confluence | Atlassian Support

Best Regards


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  • Author
  • May 15, 2026

Hi ​@Nam Vu 

Viewer appears to be broken or unstable in Confluence Cloud right now.

Also, it includes some common workaround options you can try.

LucidCharts Not Displayed in Confluence Cloud | Confluence | Atlassian Support

Best Regards

Thanks for your reply. We tried all workaround options, but they didn’t help. 

It keeps showing the LOADING status as in this screenshot.

 

 


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  • Lucid support team
  • May 15, 2026

Hi ​@Nam Vu 

Thanks for getting back to me with that additional information. I believe you have identified a bug, and I have reported this to our development team. I apologize for any disruption this may cause, and I will update this thread with any new information about a fix. Please follow along on this thread for updates, and post any additional questions or concerns below.