Ah ok. Maybe in response to your question I should just explain how things work with the project. It's not exactly accurate to say "pay wall", because what you're playing is a past version of the game, not something designed to lock away content.
The most recent versions are released to Patrons or those who wish to support project development. Naturally, as a result, they don't have to worry about seeing messages like this.
Eventually , at some point in the future, today's "latest version" will become available for public, while new content will be available for supporters.
Does that clear up things a bit?