What happened to Followers+? – Followers Pro - Insights Review

I downloaded the Followers+ app and purchased the premium yearly subscription in late March. When I opened the app today for the first time in a few weeks, it hit me with a client ID error and told me to download the "new version", which is this app. I did, and while it appears to be the same exact app with a new color scheme, they aren't honoring purchases made in the Followers+ app despite implying that it's simply a past version of this app. Seems like a blatant cash grab to me.
Review by Lava Boy on Followers Pro - Insights.