please start a new thread or move this thread to reputation, do not complain about the whole system gang bullshit because it's not going to do you any good.
complain about Alex's feedback on your profile , present your facts, let him present his. if the community feels that you are innocent they will either advise alex to remove his rating or counter it with positive feedback.
you do not need to be fluent in English, just tell us why do you think Alex gave you a wrong feedback.
How to me to move a subject to reputation?
Alex's did not provide any proofs except the conjectures. I provided just the same proofs on it. Why in that case to it not to paint a trust?
I am simple new forum user and I try to conform to the rules. There are no bases for change of my trust.