Not sure, if already reported, if so sorry for the doublepost.
Still have that savegame if it helps.
Happened out of nowhere that two concentration values appear in different machines.
Sometimes two texts over each other.
Just found out it happens in pause mode and sometimes the text will disappear or the box is completely empty.
It depends on the moment you press the pause key. Maybe let the animation finish on pause press and stop anything at that point.