Inconsitent Render between Air and Flash Player

I opened a bug here https://bugbase.adobe.com/index.cfm?event=bug&id=3340539

As you can see there is an inconsinstency of rendering between Flash Player and Air.

In Air you you draw frame 1 of a movieclip you will never be able to render that again.

Problem Description:

If you have a MovieClip with 2 or more frames and draw each one of those frames in separate BitmapData, you will not be able to draw the first frame anymore.

This only happens in Air (PC and Mobile).

Flash Player behaves normally.

Steps to Reproduce:

Create a MovieClip with 3 frames (make a square of different color on each frame).

Try to draw each individual frame on a different BitmapData. (frame 1, then 2 then 3)

Try to draw again each individual frame on a different BitmapData. (frame 1, then 2 then 3)

Actual Result:

When you draw frame 1 the second time, frame 3 will be drawn.

Expected Result:

When you draw frame 1, frame 1 should always be drawn.

Any Workarounds:

You need to reinitialize (create new MovieClip) every time you want to draw frame 1 again.

Code to reproduce:

var mc:Symbol1 = new Symbol1();

var i:int

for (i = 1; i <= 3; i++) {

mc.gotoAndStop(i);

var bmp:Bitmap = new Bitmap();

bmp.bitmapData = new BitmapData(mc.width, mc.height);

bmp.bitmapData.draw(mc);

addChild(bmp);

bmp.x = mc.width * (i-1);

}

for (i = 1; i <= 3; i++) {

mc.gotoAndStop(i);

bmp = new Bitmap();

bmp.bitmapData = new BitmapData(mc.width, mc.height);

bmp.bitmapData.draw(mc);

addChild(bmp);

bmp.x = mc.width * (i - 1);

bmp.y = mc.height;

}