Hi there,
Thank you for using Paid Memberships Pro – I’m really sorry for the issue you are facing.
We are currently aware of the issue of version 1.9.2 and working through resolving this. I will notify you as soon as we have resolved this issue.
For the time being you are able to use https://wordpress.org/plugins/wp-rollback/ to rollback to version 1.9.1
There is a fix in the pipeline and the issue has been escalated to our lead developer.
For programmers, the fixes are located in the following pull request: https://github.com/strangerstudios/paid-memberships-pro/pull/470/files
I sincerely apologize for the inconvenience caused.
Thank you for your patience, version 1.9.2.1 is available and please update to this version.
This resolves the issues from 1.9.2, more information available here – https://www.paidmembershipspro.com/pmpro-update-1-9-2-1/
Please let me know if you are still experiencing issues after this update.