Their Patreon has been slowly ticking upward mid-month since they purged their Steam pages of negative posts. It's still going down overall but a lot of their subs seem to come from people stumbling upon it on Steam and just not having any real chance to see what a shitshow it is.
So long as they don't actually release the game on Steam, which would open it up to reviews, it will be a slow death on Patreon since Helius has direct control over moderation on both platforms.
For now all they need to do for damage control is delete posts, ban users and periodically release patch notes calling everything an "overhaul," repeating changes from previous patch notes to pad things out and generally hyping up whatever minimal work they've done.
