xcode 6.3.2 - simulator wrong screen size

Question

---

I have very weird bug with simulator in xcode 6.3.2 yosimite 10.10

when I open simulator\run app in it sometimes it's opens normal simulator, and sometimes... well look at picture below it's like simulator screen dimensions are different from those appear on actual screen.

from my checks it has nothing to do with window scaling, or device (iphone5, 5s, 6 etc...)

Any ideas?

---

Answer 1

OK guys, after many other checks there is some very interesting thing I've found about simulator's layout engine. Even when it opens normally it gives wrong size calculation BUT at the same time preserves initial aspect ratio

I've created 2 objects: blueSquare and redRect. as for console - the width & height calculated correctly

but look how the redRect drawn on the actual screen:

instead of been half width size, it's even larger... and when I shrink it even smaller (quarter) it's drawn a lit bigger then an actual half

****Conclusion**** In my opinion it's just another annoying bug of xCode6.3.2 (stable) version and hope the next xCode will be more stable...