[Q] Recent Apps Thumbnails scaling issue

Hi everyone, my tablet rom has an issue, and I am trying to hack/fix it.

Let say the width and height are w and h.

If I am in landscape mode, open any app, go to home screen and look at recent apps, the thumbnail dimension is (w/2,h) basically it does not fit the recipient of w,h (https://docs.google.com/file/d/0B9tb...TkU/edit?pli=1)

If I go to portrait mode, the thumbnail dimension is still the same. If I reopen the same app, go to home screen again, then the thumbnail fits the whole w,h area but seem stretched as if it is trying to fit a (2w,h) space.

So far I have tried to edit framework-res.apk and SystemUI.apk following the ideas of http://forum.xda-developers.com/show....php?t=1482286 and http://forum.xda-developers.com/show...php?p=24012955

But all without success, does anyone know where I should look to identify the issue?

Any help/pointers/links/ideas would be greatly appreciated.