i reverted my opera to a old save after reseting my computer due to problems with games and it auto matically updated so i reverted it back thxs to s 8 minute video but now my passwords are gone please help

i was watching demonslayer on crunchyroll and noticed it didnt let me use the pop out button i tried youtube worked fine netflix worked fine but crunchyroll was just not working idk if i disable it on my part or if its just not working cause they took it off