[0.18.1712] Clicking Combat log opens red error dialog

[Yoshida Keiji]

Identical case of: https://ludeon.com/forums/index.php?topic=36449.0

Save file: https://drive.google.com/open?id=1tWixBFowwi2mqrje5NJHNBoEVi8cp8s5
Player log: https://drive.google.com/open?id=0BwyJCiTrsB4SNXFMMFVwajJxWkE

I just set a prisoner for release once the warden wakes up, clicked on combat log and all the red error dialog appeared again. Clicking all other tabs won't make it disappear, but clicking elsewhere on the map does.