Hey hey hey, airport CEO!
Long time no see but we are back with the tiniest update as of yet, Airport CEO 1.0-45, that addresses an important issue with the achievement trigger system that has affected a small number of users. This update will ensure that achievements such as the Wilhelm Röntgen properly triggers once achieved. Here's the short patch notes:
Release notes - 1.0-45
Bug
[MERCURY-47109]: Some achievement does in very rare instances not correctly invoke when reaching the trigger value