Buyer unprofessional behavior

[misscrystal]

If a buyer complains about the fee fiverr charges then he is going to be a difficult buyer. I would never have lowered the price at all like you did. It is a “red flag”, a warning, that you are going to have more problems with this buyer.

In all my years here I never had a buyer complain to me about that fee.
You did the best you could with the site. You deserve to be paid.
No, if you cancel do NOT change the site back! Leave it, and him, alone.