When linking my profile to whatsapp my profile saved the wrong country

I was filling out my info, decided to link whatsapp since i wasn't allowed to just manually enter my phone number, well i get this popup asking me if I'd like to save my profile since I connected whatsapp, and i had the right country in the rest of my profile which i thought would be saved when it was saving that i linked whatsapp, but it didn't, it reset all my information to whatever it was before i had started filling anything out and it locked in my country incorrectly for reasons far beyond my understanding, how am i supposed to fix this? I can't even select the countries input line anymore and it's incorrect.