Is there a Export to Helicon Focus Lightroom plugin for Mac computers yet?

I use Helicon Focus 4.2.2X64 with a Mac Pro 2x2.66 GHz, 15 GB ram, OS 10.6.4. When doing retouching I find that the movement of the brush is very choppy and it is difficult to do fine work. Is there a work around this, or it is a limitation of the software at this time?

Also, a suggestion for ...

I have not had much success focus stacking ultra wide landscapes with flowers in the foreground. It seems there is always just enough wind to cause flower movement which then results in overlapping borders of flowers. Is there a way to have Helicon Focus pick moving objects from just one photo, like ...