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Font Not Displayed Correctly After Cleaning Junk Files

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I just installed Clean My Mac, and clean junk files. After that, I open my Firefox, and found a problem with Facebook Business Manager font.

The font displayed on that site is not normal.

1. I've checked my other Firefox on other device, they are run normal. 2. And when I turn troubleshoot mode to on, the font was normal too. 3. My other Firefox profile on other device run normal.

I have uninstall Firefox and delete leftover file, and then reinstall it again. But same condition.

Maybe there are issue with Firefox or my device (because I delete the junk files that may be needed by Firefox)

so, what should I do?

Additional Info: - MacBook Air - MacOS BigSur 11.4

Thank you

Attached screenshots

Athraithe ag imamherlambang ar

All Replies (1)

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I just run some check for that site. And found that if the font weight was normal (at least not 300), the error happen. But if I changed it to bold or 600. it looks normal.

But it only happen with that site only and my device (MB Air) (I'm not having problem with my other device)

To clear your understanding, I attached additional screenshot.

What should I do? Maybe there are missing fonts or Firefox need to load some file that I already deleted because of junk files.

Thank you


Cuir ceist

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