email link

I noticed that after one subscribes and clicks on the confirmation link in the email it replaces all the titles on page that it returns you to with “Subscription confirmation” Is there anyway to fix this? see link generated in email: http://redilearning.com/?s2=1efe3415ab3d41cf8419030e387f945eb12

https://ww.wp.xz.cn/plugins/subscribe2/