Ohh I see that your credit is baked into the ABOUT page, so all is good! Thanks again for all your wonderful help and translation! I got the credits to display properly in the About/Sobre, so we're good to go!
I also didn't have any problems with the credits loading after various endings; if you were auto-skipping-through screens, it does just blow through the credit screen scroll super quick and takes you back to the main menu after...maybe that's what happened in your case.