Been watching the film 'Возвращение', trying to work out what's being said, but mostly resorting to some subtitles I found somewhere online...
https://www.youtube.com/watch?v=RZo5PnGHIGc
At 2.13, a kid says (offscreen):-
Чё там зависли-то?
'Something is stuck there?' Maybe he's saying 'what's the hold up?'
Is that what this means?