Latest update causes "too many redirect" error on all blog posts

Hi,

The latest update causes “too many redirect” error on all blog posts on WP 3.8.3 and 3.9.

If I leave it at version 2.0.1 it still works fine under WP 3.8.3 or 3.9.

Please advise.

Thanks,
Michael

https://www.ads-software.com/plugins/wp-seo-redirect-301/