Subject: bug#45038: 27.1; blank display

From: Eli Zaretskii <[email-masked]>
Date: Fri, 04 Dec 2020 10:31:54 +0200

> From: Devon Sean McCullough <[email-masked]>
> Date: Thu, 3 Dec 2020 22:33:32 -0500
> 
> Please see screen shots at http://jovi.net/Emacs-Bug
> of a Heisenbug I never saw until maybe a year ago.
> Now I see it every day or so.  Hope this helps.

I think this is a known problem already solved in the repository.  can
you try building the latest emacs-27 branch?

Thanks.