I wouldn't panic yet to be honest, let's wait for a few weeks and see what happens.
It could very well be that there is alot going on where they cannot comment about concerning legal issues.
I've seen this happen before.
If the leaf unit would be closed down or stop excisting I think they would comment.
Just the fact that er is no comment what so ever makes me think that there are things going on behind the screen, maybe/probarbly be a split in some form, maybe a new company or maybe a buyout or whatever.
Normally this would take maybe 2-3 weeks, so I guess we will know more in that time period.
It isn't over till the fat ladie sings and I did not yet hear that yet.
But that's not official offcourse and only my opinion
But seeing the fact that no one from leaf responses when they are normally very quick gives me a lot of hints in that direction.