So I've been using the Technic Launcher on my Mac for a while and I just downloaded it on my PC, but it won't let me login. I'm using my minecraft login, and I've tried using both my in-game username and the e-mail I usually use to login on regular minecraft with but it keeps giving me the same "Invalid credentials. Invalid username or password." message. Also, before someone mentions it, I am 100% sure that I'm using the right password. Can someone please help me with this?