Translation Page 404 error

I need to change the "My Subscriptions & Subscription History" header tabs under account informaiton. When I go to Translation and change the Translation field I get a 404 error when I try to save my change.

What am I doing wrong?

Thanks, Margaret Carman

That's strange. Maybe the server blocks the request for some reasons. Please submit a support ticket sending us super user account of your site so that I can check it directly from there

Regards,

Tuan