Sendcloud | Shipping Platform

I am facing a huge problem with the company. They charged me a ton of labels that were never shipped. That means they charge labels only but for the cost of shipping which sound crazy! If you change one word they consider its a new label and so on and so on... No way to get a refund from them as my labels are more than 6 weeks old. Customer service pretends not to understand the situation and keeps trying to charge me undue fees! STAY AWAY