bug#40796: 28.0.50; Cannot adjust font size in Emacs 28

[Raoul Comninos]

This issue is present in emacs-27.0.91-x86_64 and later, but not in emacs-27.0.90-2-x86_64 and earlier. 

On Fri, Apr 24, 2020 at 8:40 AM Eli Zaretskii <eliz@gnu.org> wrote:

> From: Raoul Comninos <revcomninos@gmail.com>
> Date: Thu, 23 Apr 2020 22:08:41 +0200
> Cc: 40796@debbugs.gnu.org
>
> It's not my settings.org file because I created a blank one and it yielded the exact same results. My init file is
> so small that I don't think it makes any difference:

But without that init file the problem goes away, right?  So it is
something in this small file which causes this.

> (package-initialize)
>
> ;; Bootstrap `use-package'
> (unless (package-installed-p 'use-package)
>   (package-refresh-contents)
>   (package-install 'use-package))

Which packages does this activate?

> (require 'org)
> (org-babel-tangle-file "~/.emacs.d/settings.org"
>                        "~/.emacs.d/settings.el")
> (load "~/.emacs.d/settings.el")

Or is it Org that you load here?

Try disabling each part to see which one causes this.