Physics starts lagging after suspend

Hi!

I’m expiriencing a problem on iPad.

There are some physics bodies on stage and gravity is controlled by accelerometer.
When you set a pretty high physics scale (physics.setScale(500)) you can notice this:
if you suspend (lock) the iPad for a couple of seconds, then unlock it the app begins to lag: delayed reaction on gravity changes and object drag.
The more complex are calculations (more bodies, advanced shapes), the more is the bug noticeable.

Here’s a sample project. Needs to be tested on the device of course.
http://www.kekeke.ru/physicsAlone.zip [import]uid: 13989 topic_id: 8229 reply_id: 308229[/import]