posts dissapearing, refreshes all wierd??

[CB-Dave]

right, something is awry - I posted a topic in SP&L, it was there - then I refreshed and it was gone, but in my contributions it was there - although it said "oops, we can't find this topic".

I just went into SP&L and it was there again, with autismuk replying to it - but I click on it and "oops, we can't find this topic", refresh and it was gone - with no posts since 2am this morning...

what gives?