Permissions disappear


We have been using grafana for awhile and after the upgrade to Grafana v5.1.3 we have had some issues with our user permissions dissappearing. One of our users permissions dissappear everytime she logs in to grafana and they won’t stay at all and others dissappear every now and then. What could be wrong? I have been trying to search a solution to this but haven’t found anything so far.

Are you using ldap or oauth for authentication? Please include screenshot of a real use case where it shown what permission disappears.