After editing an answer (someone else answer) to the Great Programming Quotes question no answers are visible when the question page reloads, a la the screenshot below:
Of course the answers are still there, I just have to reload the page to see them again. I have been able to reproduce this 3 times in a row on this question (have not tried others), and if I get the "are you human" page the result is the same, no answers visible when the question page reloads.
I was able to reproduce the bug on this question with 119 answers but not this one with 82 answers, both on SO. So I thought the number of answers might be a factor. But here on meta changing the Jon Skeet Facts questions with it's 272 answers did not reproduce the bug nor did editing an answer to the April Fools question.