Sign in problem

Maria “TFA” Kirilova 4 maand geleden 0

So. I saw that there is a valentine contest to which I wanted to join in with the other people. So I tried to sign in, i filled my information, name, surname, date of birth and country. Several times it showed me that it couldnt sigh me in. I tried with both email, facebook and google address. This has happened more than several times! Why so??? Please look up the problem, because this has happened to more people than just me