This article explains how to resolve the issue of Latex LaTeX Math anchor/numbering not working in Confluence server after an upgrade.
When you encounter Latex LaTeX Math issues in Confluence Server after updating to a new version, such as anchors not working or numbers not displaying, you may have an issue with the velocity templates. The velocity templates (Math Block velocity template and Math Block Reference velocity template) for the Latex LaTeX Math app must be updated to resolve the problem.
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Log in to Jira, click the Cogwheelicon in the top right corner, and select Manage Apps from the dropdown menu.
Search or scroll down until you see Latex LaTeX Math and select it. Click Latex LaTeX Math Configuration.
Scroll down until you see Math Block velocity template and Math Block Reference velocity template, as shown below.
Click anywhere within the block to edit a block. This opens the corresponding velocity template, which you can compare with the templates available below. If you notice any differences, replace the existing template with the new one. Ensure to take the back up of the existing codes.
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6. Refresh the Confluence page containing the LaTex LaTeX Math macros to see if anchors and numbers display correctly.
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