some question in battlefield 4

[Ilikecheats]

yeah i enter the same one but it still shows the same ,formun can login but the loader can't the password has a limt long ? i set the 21 long it seems 17 in the box

this is what happens to me i just use the same username and password try 10 time the same it not work for me ,i guess if the password long limit , i can only see it 17 in the box but the long i set is 21