Font deactivation on WordCamp site #1738

Describe the bug

A WordCamp organizer reached out about a font deactivation issue. I checked it out myself, and ended up in a loop where one font deactivated successfully, but the other became activated.

I tried clearing the cache etc, but had no luck. Could you please check it out when you get a moment?

Website: https://santaclarita.wordcamp.org/2026/

Link to the fonts page.

Basically, they'd like to deactivate both 'Fira Code' and 'Manrope' fonts.

To reproduce

Steps to reproduce the behavior:

1. Go to 'Appearance' > 'Fonts'
2. Click on the 'Fira Code' font
3. Deselect each font weight or deselect 'Select all'
4. Click 'Update'
5. Return to 'Appearance' > 'Fonts'
6. Note that the 'Manrope' font variations are now active.
7. Click on the 'Manrope' font
8. Deselect each font weight or deselect 'Select all'
9. Click 'Update'
10. Return to 'Appearance' > 'Fonts'
11. Note that the 'Fira Code' font variations are now active.
12. This cycle repeats in a loop, we're unable to deactive both fonts.

Expected behavior

Each font and/or font weights should be able to be be deactivated.

Screenshots / Screencasts

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WordCamp

https://santaclarita.wordcamp.org/2026/wp-admin/themes.php?page=font-library-wp-admin&p=%2Ffont-list

System (please complete the following information)

• Device: MacBook
• OS: macOS Tahoe 26.5
• Browser: Chrome
• Version 148.0.7778.179 (Official Build) (arm64)