Unable to use the app – PhotoGram-Repost IG Photos & Insta Videos Review

I actually love this app, but now when I attempt to use the app, I receive the following message, "Sorry - Instagram access token expired, you need to log out and login again - Logout." When I click on "Logout", I am taken to the Log In screen but I seem to have forgotten my password and I am not given an option to reset it.
Review by Air Capital USA on PhotoGram-Repost IG Photos & Insta Videos.