Mirages for Summoning Circle

[Karagy]

Sometime I can see strange visual effect in room with Summoning Circle. When character wait in some places, and when hi's compation walks around, sometime character can see mirage - one or few false Summoning Circles.

Imho, player see its via allies. I don't know - bug here or any sensoric features/abberrations of my companion (volwerine).

Savefile for play and several screenshots - in archive.