Olroth not spawning

I may be the unluckiest player alive, but I have now done over 25+ expeditions all 79+ and none have had the Olroth spawn. Is there something I am missing or is there a bug?

Ok, I just have to jump in on this.


I've been exclusively juicing expedition in towers and farming logbooks for the better part of 4 days.

I've opened at minimum 30+ 79-82 Logbooks and have had zero Olroth's spawn for me.


In fact, I would say Olroth hasn't spawned since I put on the jewel.