I’m not exactly sure what’s causing the bug this time, but I thought I’ll bring this to your attention as soon as possible since that could really damage a site.
It seems that the bug when deleting a Relative Style inside a global class causing some styles to get losst has appeared again.
I can definitely say that it happened on two different, independent sites with completely different setup.
On the first Site I didn’t really pay a lot of attention to it and recognized it when it was to late, but on the second site it appeared again.
I had a global class of “list” which, obviously, was responsible for styling the Cwicly List block. However, I wanted to add a Relative Style for Links inside that block, but then decided to only apply those styles on an “ID” level, so I deleted the style on that global class again which caused a loss of all styles applied to that global class.
It is probably somehow related to those bugs earlier, like this one.