I have just downloaded Gramblr. When I try to sign in with my Instagram username, I get a prompt telling me: Error wrong user name/password. This is my instagram account. Any advice would be appreciated.
I have installed the application and it works normally. I was able to log-in with my username and password and then upload a picture just to be sure that it works.
If the password doesn't work, use the Forgot password? to recover or reset the password for your account.
Super easy, people!
I just figured it out! I changed my password in Instagram and was not able to use Gramblr.
Go into Switch Accounts (under your Avatar) and log out and then log in with the New password, which you created in Instagram!