Can't make redirect open in new window

Been working on this issue for days. I have the redirect plug in , and contacted the author with no response yet.

I have the redirect active, set to new window, and the proper url in there. It refuses to open in a new window. I really need to fix this before I can put this site out into the public. Thanks.

The blog I need help with is https://www.sheilamburke.com.