Hi, this isn’t a new error/bug, so to speak. I’ve been dealing with this for a long time, but I thought it could be fixed, and still nothing…
In short, when using %root%… sometimes (not always) when it returns to the custom CSS, I see that it has been changed to the element ID. The code obviously still works, but it shouldn’t, because if I change that ID, it no longer works.
If you change that id, the script will replace the old one with the new one in your custom css. It’s not an issue, really - it’s just a visual annoyance.