We were reported about role validation bug during registration process. Our team reacted immediately to this report and fixed this vulnerability.
Product update
UserPro 4.9.20 Release Notes
Our team was reacted immediately to reported vulnerability and released update (v4.9.20).
UserPro 4.9.19 Release Notes
On March 20 (2018) our team was updated UserPro plugin. Please find out in this list what is new.