I have made sure that both my config and system packages are up to date
Linux distro: EndeavourOS
The issue
pkill ags; agsgives
(com.github.Aylur.ags:2101): Gjs-Console-CRITICAL **: 21:31:21.279: CSS ERROR: Invalid name of pseudo-class at line 8 in /home/end/.cache/ags/user/generated/style.css
Gtk.CssProviderError: style.css:9:5Invalid name of pseudo-class
The issue
pkill ags; ags
gives