Title: Problem After 4.4
Last modified: August 30, 2016

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# Problem After 4.4

 *  [denizci88](https://wordpress.org/support/users/denizci88/)
 * (@denizci88)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/problem-after-44/)
 * Hello,
 * I updated my website to 4.4. After the upgrade,
 * When I activate Buddypress, the registration problem carries out. The browser
   says that “Referral is invalid”
 * Probably an update is necessary for Buddypress.
 * Best Regards
 * [https://wordpress.org/plugins/buddypress/](https://wordpress.org/plugins/buddypress/)

The topic ‘Problem After 4.4’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [denizci88](https://wordpress.org/support/users/denizci88/)
 * Last activity: [10 years, 6 months ago](https://wordpress.org/support/topic/problem-after-44/)
 * Status: not resolved