How strange

I'm missing a post, one that included a radioplay of 'The Copper Beeches' which was mislabelled in my collection as 'The Missing Bloodstain' (actually they were switched, with 'The Missing Bloodstain' called 'The Copper Beeches' in error). I listened to 'The Missing Bloodstain' yesterday. 'The Copper Beeches' was a week or two ago, either right before or after the cubicles came in. I wonder what else I posted that day? I went back to correct the post and it's gone. It's not even cached somewhere in Google. Oh, well, c'est la vie. But still, it's annoying.