We went on a trip out the other day, short walk and so on - ds is tiny, only 4 months and slept for several hours, in his cocoon in the Bugaboo Bee.
It's new - I got it about 2 months ago and have only used it once before.
Ds2 was playing with the fold buttons on the handle - I asked him to stop but I think that he inadvertently manage to 'release' one side, so it was wonky for a few minutes.
I was pushing it through a park over some undulating grass so when I noticed it wasn't symmetrical, I re-clicked the handle into open position and thought no more of it.
About half a mile later we were on a road and went up a kerb, and the whole seat fell down. Ds was very luckily still in his cocoon, and ended up sat in a sort of heap, with the top of his head visible and the rest of him inside the cocoon, on the road. He didn't cry and wasn't hurt.
I realised that the seat had completely slipped off its little bracket things - it was still attached to the frame but the seat part was pointing down to the ground iyswim.
I'm HOPING this was because it had been pushed for a minute or two without being locked open, before - allowing the seat to slip off one side, then the kerb kind of made the other side slip off?
But just wanted to check that this isn't a known fault or something. I hate to think what could have happened had it been a busy road.