We have some other things we are working on first before this fix. It will likely take a deep dive into the entire system to see what is causing it. The bug is only affecting some users.
Did you try all the suggestions I told you about?
Yeah it does have something to do with the view distance; I created a new save with medium view distance then completed the ruin and it crashed, I loaded up the same save without changing anything to confirm that the error is happening and it crashed again. I then changed the view distance to epic and Malo spawned in just fine and no crash.