Just in case you're not tracking, it's called Plotweaver. They're either in alpha or beta, but it seems gearing up to be out later this year.
Zero judgement - can I ask what you don't like about it?
Also, if you didn't back it because you weren't interested in playing the game - I highly recommend picking up a copy of the worldbook books - Stormlight out now and Mistborn this fall. It's the closest you can get to a world encyclopedia with some very good (to my eyes, anyway) art. Even if you're not going to play, it collects the info in an organized way that's spread all over reddit and the coppermind wiki. I learned a bunch about Roshar that I hadn't picked up from reading the books.