She's the gap youkai, the mistress of vagueness and ambiguity. A functional computer, hell, a smartphone running through its bread and butter algebra with the strict definitions and absolutely defined correct solutions is probably like a warding field against her. Don't forget, she also can't stand Shiki's presence for this reason. Now, a quantum computer would probably be more down her alley.
Seriously speaking though, I have no idea what's going on there. It doesn't seem to be the "blue screen of death" thing as far as I know. Can anyone tell me what happens there?