Seemingly while I was adding a new linking book modifier to one of my ages via the Plasma>Add>Linking Book premade options, I had the two nearest Linking Book Objects deleted (Functioning Nexus and Chiso Preniv links), forcing me to recreate them. Notably, those modifiers had been made in previous installations of Korman, but IDK if that has any additional influence on the method.
Incident happened while using Korman 0.16.
Screenshot was taken immediately after creating new linking book.

Potentially, this may be related to This Issue as its possible they vanished before I added the new modifier and just didn't notice.