I think he just doesnt find the energy or lust to develop the game.Another pause payments in patreon for this game....
It was obvious from the beginning that the dev works very little on the game.
Each update was very, very short. like the updates contained literally a few renders at most, an amount of renders which you can make in a day or two, especially considering the quality of them.
I think the dev is nice for stopping the payments but i think he should just continue receiving the donations.
I hope he doesnt abandon it.