iOS 15 Crash with iNethack2

There is an issue caused by iOS 15 which is causing iNethack2 to crash when using the direction picker (such as when throwing something or zapping a wand, etc).

Working on a fix now. Already have it fixed, in fact, and fixed a couple of other minor things I noticed too. Should have it submitted to the app store soon. Sorry for the trouble!

Thanks to those who reported this to me.