Quick Windows fix!
open your ComfyUI folder
create the folder “ComfyUI-NAI-styler”
search for “ComfyUI-Universal-Styler” in the folder ComfyUI\custom_nodes.
copy the content from ComfyUI-Universal-Styler.
paste it into the created folder “ComfyUI-NAI-styler”
restart ComfyUI.
Do not change any files, do not edit any lines. This is the easy step to work around the problem.