I burned 800 calories, I did NOT walk 800 minutes.....??????

__Di__

WTF perlease MFP.... I BURNED 800 calories, I did NOT walk for 800 minutes. What the hell is going on here???? It doesn't matter how many times I re-input the exercise info, it still insists I walked 800 mins, therefore burned over 2,500 calories...... NO, I DID NOT! Whilst I am here, why do I have to continually log in everytime I come onto the MFP site????