Two subforums sharing the same name

If two subforums share the same name, vBSEO fails. You can't reach the subforum of interest.

I have no idea if this has been reported, if so, please delete this thread.

I made a posting in a forum 'Who helps me', that exists as a subforum in "about photography" and in "webbuilding zone"

Then I tried to move this posting from a to b, and now the posting is nowwhere to be found. It is simply lost, unreachable. Only when I search for it using the search function, it shows up.

Please check this: Wrong Link