LightSquid -> Settings -> Skip url

Hello,

in the LightSquid setting, I want to set several sites in the "Skip url" section.

First time I set them, it's all ok, but next time I come back to the LighSquid setting page, all sites are attached and I need to separate them manually.

First time I set them they look like this :
google.com
google.fr
google.es

But then next time I come back to the page, they look like this :
google.comgoogle.frgoogle.es

I tryied to separate them with a | but then the filter wouldn't work anymore.

Thank you.
Jacques