Sh404sef Issues

Hello,

I'm not sure how to fix this issue, but Easy Blog doesn't play well with Sh404SEF.

For example, here's a category on my site:
https://www.oceannews.com/offshore-industry/categories/listings/offshore-industry

Why is offshore-industry listed twice?

Then there's are two category links on the page above, and they link to this version of the category link (the one I actually want):
https://www.oceannews.com/news/categories/listings/offshore-industry

How can I fix this issue?

Thank you,
john