URL for profiles behaving strangely

Hi SI team

On ES 3.1 and loving it!

Going here:
https://www.finalbug.net/network-final-cut-pro-post-production-professionals

And clicking on any Profile gives me a 404
eg
https://www.finalbug.net/1755-sandy-volley

If I remove the number
https://www.finalbug.net/sandy-volley
things seem to work fine.

I believe that I bought some kind of URL shortener at some point or maybe this is a new setting kindly advise.

To the best of my knowledge, the numbers should not be turning up!

thanks

Paul