Hi everyone Just wondering if anyone else has the same problem as we do: our Bugaboo Bee's (bought a year ago, so is the new version, Plus) front wheels shake a lot when we are pushing it. The wheels are not in a fixed position and I know they are supposed to jiggle a bit on undulating surfaces but it is doing it pretty much all the time, unless I am pushing it along a very smooth and level pavement. We've tried tightening the screws. Just wondered if we got a dud or whether anyone else has experienced the same problem? Thanks!