Sounds like CM and MM set their original prices at an unsustainable rate. They should have controlled their pricing to account for inflation and market fluctuation. It's costing them customers now.
Thankfully Asmodee realized this is a problem and moved to control the pricing of their product in the future.
Whoa whoa whoa whoa whoa.
Asmodee raised their price to CSI and MM. So CSI and MM had to raise prices. This isn't any fault of CSI or MM to "account for inflation and market fluctuation".