I tested all recent versions of construct for searching a bug.
This is quite serious bug so i couldn't continue my project.
Bug is related with collisions and can crash application very quickly
It's very easy to notice it because you only need two object with per pixel collison
to activate it.
Now i can tell you:
1. The bug exist only in 2 last versions of construct
i mean 0.99.42 (Stable build!) and newst 0.99.5
2.Version 0.99.4 doesn't have problems with it and also runs faster
than new versions.
3.Also versions 0.99.0 - 0.93.0 seems working ok.