Board Thread:The Last Sovereign Discussion/@comment-28783361-20170710015941/@comment-25941257-20180201203141

Sierra already knows about your issue and it will be solved in the public build of the game (link). But the advice about patreon builds in the OP:

However, if you're playing a Patreon build, just go comment on the Patreon post.

still stands. This wiki doesn't advocate piracy.

Anyway, the issue is caused by new events added in the 0.32.x versions (concretely the Yhilin Final state), and that is why you have no problems in version 0.31.4.