Corps de message absent.

Hello,

For a few days, I've noticed that for read emails, only the header remains.

When I want to re-read an email, the body of the message is... white, empty... there's only the title left!

Could you please enlighten me?

I have McAfee Antivirus, which gave me a bit of trouble due to the incompatibility between "attachment scanning" and Thunderbird, which is why I unchecked the scanning option and didn't have any more problems... until this new bug with the missing message body.

Thank you in advance.