Lost all data on “upgrade” to ver 2.0 – Rave Guardian Review

All of the data, photos, emergency contacts, etc. I had entered were lost in “upgrade” to version 2.0 (June 2018). Functionality lost, such as timer, photo upload, etc. Am I missing something? Is there some way to recover everything I had entered in previous version?
Review by JV 29205 USA on Rave Guardian.