No rush of course! Just wondering what's going on since it's been months without an update. 

The author is sending monthly updates to the status on patreon. 

He was focusing on making updates to Sex Drive but will aim to send updates to Killigan Treasure in July

Has the author mentioned if they have a plan B or a platform they can offer their game in case Itchy goes defcon?

no

Maybe make the game patreon only?