Hello,
the point that Tom was trying to make is that if you were using Corona 4 and it worked for you and all of sudden it stopped working, it must be some setting that you had selected. We have not made any updates to Corona 4 and we are not planning to.
If you're planning to continue using Corona 4, I wish you best of luck finding what turned that setting uninteractible.
Thanks,
Jan
PS: I recommend trying V6, it's got some great new additions