I feel like this was the key part: "This makes no sense as I have had hundreds of payments and not a single payment has been disputed. So how could it be true that the payments are unauthorised?" Disputed and Unauthorized are two very different things - especially with the time frame of less than a month. It would have been much more convincing if he'd said "I've had hundreds of payments and all have been authorized by the end user" I suspect there's some sort of crowd funding element but either way shall wait to see what the blog post says.
"I've had a good experience with Stripe so everyone must have unless it was their fault" is a good example of the Halo Effect. It's entirely possible that Stripe have failed one of their customers without it being the customer's fault.
I'm trying hard to read your words, but I can't stop noticing your username and having Clerks flashbacks. Have a great day - you (inadvertently) started mine with a good laugh! :)