Not sure if all shapes are bad or just circles but I have some code and just converted my scene to a ccscene and the circle shapes on the simulator are displaying much bigger than the Composer GUI and won’t decrease in size. I tried restarted Corona SDK but instead of one circle being off now both are huge.
Reproduce:
Open up GUI (2830)
Draw circle
Open Simulator (differently sized)
Restart SDK (possibly different sizes again)