The same happen for me. Thanks
The same problem.
I see the HTML code in the header zone in the AMP version of my site has changed from AMP plugin V. 0.3.3 to AMP plugin V. 0.4.2. Then the “AMP/Design/Content colors” options in Yoast SEO, is not working.
I did a downgrade from AMP plugin V. 0.4.2 to V. 0.3.3, and everything is OK now…
Building on Axel’s point about template changes, the newly updated AMP plugin (https://wordpress.org/plugins/amp/) contains options for customizing the look and feel of the amp template, so that part of this plugin may now be obsolete anyway.
thats a pitty, I added extra css in the Yoast glue plugin:
nav.amp-wp-title-bar .amp-wp-site-icon { border-radius: 0; }
where to add this now?
Luky me, the Yoast AMP glue analytics code is still used in the new AMP plugin
