Just letting you guys know so you can update it on your end... There seems to be an error in Angus.lua and Mortimer.lua relating to the Explorerer's society quest. For the first mission, you have it set to accept the ice pick (11421) when it's supposed to be the dwarven pickaxe (4848); and for the second mission you have it set up to accept the dwarven pickaxe instead of the ice pick. This makes the exploerer's society quest (and therefore the Yalahar quest) broken.
Just letting you guys know so you can update it on your end... There seems to be an error in Angus.lua and Mortimer.lua relating to the Explorerer's society quest. For the first mission, you have it set to accept the ice pick (11421) when it's supposed to be the dwarven pickaxe (4848); and for the second mission you have it set up to accept the dwarven pickaxe instead of the ice pick. This makes the exploerer's society quest (and therefore the Yalahar quest) broken.
by: http://otland.net/threads/10-41-tfs-1-1-orts-open-source-real-map-project.204514/page-94#post-2200121