I can remove the regex warning and instead just have it list a note at the top about using regex that is a substantially less obtrusive. As for the container redirection, I will look into updating it to only redirect for normal tabs and not tabs already in a container. As for links opened via links in an already established container, IDK if there is any way to handle that. I will look into it. Feel free to open an issue on the GitHub page and I'll use it to track and update as needed.