Not this year
Hmm… well, there is no requirement for the barriers to vanish unless they delay the progression of the wave (which they do not in this case). Borderline. Allowed.
At last, a use for Satellites! 
Allowed.
Unneeded.
The original bunny files no longer load properly, so I can’t change the appearance without remodelling it from scratch.
Fixed in v.154.3 
Bug