My apologies, I closed #36363 a little bit to soon (one should always wait 1 hour before executing anything in life :P ).
I had mentioned it briefly somewhere in my post, there was such an error message on https://www.whatt.eu/en/blogs-podcasts/welcome
Refused to apply style from 'https://www.whatt.eu/en/media/plg_system_darkmagic/css/skin.css' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
But actually now I have just realized the following:
- that error msg appears nowhere on the site (so not on Single Article Views)
- except on the Article views when clicking from a Blog view
So I first thought it would be a side effect of Engage since there are precisely the same page where Engage is enabled (obviously since it is a blog...).
But I wanted to be sure before reporting. So I completely disabled Engage... and the issue was still there.
So Engage is innocent on this one :)
Then I tested with another Blog view. Same issue : when opening a Single article from a Blog view, the error comes in the Console.
Then after discovering that, I realized that actually the url should not be
So there must be something at hand here (a kind of bug in Dark Magic, bc the latter file is indeed present)
Sorry if this is maybe not the right place to report this, but since we were busy with #36363 I continued here.