I thought that the shadow ban was lifted, since the game shows up in searches again. It just seems like Indivi's posts aren't showing up in my feed. The posts from other developers don't seem to have this issue, even though a lot of their games were shadow banned at one point.
I would say that the RSS feed LD+ is working but I'd need to wait for Indivi to post an update to see if new posts are being added to it.