Scratch

hey all, in my game i have 3 levels, the levels are done by brodcast so it shows a congratulations background for the next level for 2 seconds and then shows the game background, but i have a problem, this is what happens

my first level has men comming down from the screen, when u shoot them they die and add 5 points, although when i reach level 2 i put "when recieve level 2, hide" but when i got my backgrounds for level 2 come up the men from the first level still come on in the broadcast???