On Aug 14, 2017, at 11:27 PM, Alan Third <alan@idiocy.org> wrote:
> 
> On Mon, Aug 14, 2017 at 05:47:12PM +0200, Artemio González López wrote:
>> After deleting the file ~/Library/Colors/Emacs.clr, everything went
>> back to normal. Thanks a lot for pointing me in the right direction!
> 
> I believe you need to delete the file every time you restart Emacs. We
> don’t have any other work‐around for this at the moment as we don’t
> know why it’s happening.
> -- 
> Alan Third

Hi, Alan,

The problem seems to have disappeared after yesterday's release of the 6th developer beta.

Cheers,

Artemio

Artemio Gonzalez Lopez
artemiog@mac.com