Select destructibles in a circle

[Kino]

I read ages ago that the function 'Pick all destructible in (range) of (point)' leaks.
1. Is this still true as of present?
2. If so, what is recommended method of removing a circular region of destructibles? as far as I know the alternatives select in a rectangular region.

Cheers,

 

[Pyrogasm]

The point can leak, but that’s it.