Can’t do anything – Plann: Preview for Instagram Review

This app seemed like a great tool! Tried using it and all I can do is log-in and view Instagram. I’m guessing this has to do with the recent third party app block that FB put out, but it’s frustrating that there is no mention of this on the Plann website (that I could find).
Review by Not a gym rat on Plann: Preview for Instagram.