Hello, like the title states at the moment when I try using the curse client to play ftb unleashed I'm getting this bad login error. It says " Failed to login: Bad login "

I have no literally uninstalled everything and reinstalled it. I changed my password because alot of people say someone else may have logged on to your account / be logged onto it right now.. but no. I checked on a website that shows if your logged on or not and it says offline. Also, I can log on to normal mine craft and play and other modpacks (Infinity evolved for an example works fine... ) I have no idea why this is happening and Ive now been waiting 6 hours for it to hopefully resolve. Also, today I got the update for the new mine craft launcher.. which after a google search I guess has been around for awhile so Im not sure why it took so long to get to me but I have a feeling it has something to do with that because I played FTB Unleashed just fine yesterday..

Any and all suggestions will be appreciated thank you