Bug with collision mask

Link to .capx file (required!):

yadi.sk/d/OaXoG90QAQCy6

Steps to reproduce:

1. Import new sprite 850x850 (an asteroid from my game)

2. Add physics behavior to the sprite

3. Open image editor and draw custom collision mask with 10+ points

4. Export project to CocoonJs

5. Launch in mobile device(Android)

Observed result:

Black screen

Expected result:

Game launch

Browsers affected:

Chrome: no

Firefox: no

Internet no

Operating system & service pack:

Win 7 x64

Construct 2 version:

r146

PS: I have this problem with 10+ points in object's collision mask. With 3-9 points it work perfectly...

PPS: Have this bug with accelerated physics, in web-based it's ok, but the game sometime crashed(1-5 minutes of gameplay) and I think that this is the fault of this problem too...