> It's an Open Source project - I don't understand what people are complaining about
MinIO is a commercial company that provides some open source components and some paid components and services.
This meme where nobody is allowed to be unhappy with anything when the phrase “open source” is involved is getting old. In the span of two paragraphs your comment discovered why this is frustrating people: They have been providing certain things in the open source leg of their operation and then yanking them and stuffing them under a very expensive commercial leg later, after people have begun using them.
Being upset about that is reasonable and understandable, even if it triggers some of the people who believe “open source” means nobody is allowed to be unhappy with anything, ever.