To reproduce this bug we need a commercial theme Martis and a custom theme. Do I have that right? I am tagging this bug "needs steps to reproduce" so that another community member can set up a reproduction site.
You could execute a git blame operation on a Git working copy of Drupal core to quickly find the commit that broke your code.
@cilefen, Thanks for the quick response.
The custom theme is a modified variant of Martis commercial theme, I should be able to get the files into a zip package (I am a software klutz) to provide for a maintainer to assist in debug.
I will try to figure out how to run Git blame operation, see if I can locate the change(s). Thanks for the pointer to that, see how I go.
- 🇵🇹Portugal HLopes
Probably been bitten by the asset order change, see
https://www.drupal.org/project/drupal/issues/3467860 🐛 Logic error in Drupal's lazy load for asset aggregation Active