[Cainehill]

Eh - lots of "intermittent" bugs come up almost astronomically infrequently, meaning that many others need not have experienced it. Or, they may not have noticed if it did happen to them.

An example in Dominions 2: There was a bug where immortals dying in friendly dominion still wound up dead, even though the battle report (as usual) said 0 friendly commanders killed. The bug existed - but very very few people found it.