Problem in clearing meta tag cache on user pages

HI we are using https://www.drupal.org/project/metatag and ubercart as well along with me module.

For recurring charge pages URL used is below:

user/me/recurring-fees

But it shows last user name who logged-in just before the existing user at place of page title.

<...title....> Wrong/ cached user name<...../title......>

This problem was also reported here but it seems me module id not able to clear cache:

https://www.drupal.org/node/2663208

Please suggest !!

thanks!