iOS Simulator

[Dave McKee]

running mac osx lion 10.8.2
using LC v5.5.3 RC2

have selected target as being; iPhone simulator 5.1

have app that was working ok in simulator but as of moving from 5.5.2 to 5.5.3 rc2, have run into a strange bug (?).

test build the app, app opens in iOS simulator, when I quit app and then hold down icon, to delete it, jiggle icon appears with (X) but if I;
  1. hit home, then ok
  2. hit (X), then app is not deleted and hitting home button is unresponsive
          a. quit IOS simulator
          b. restart iOS simulator, the test app is still there

Also;
  I see exactly the same symptoms 1 to 2b if I launch Xcode and then iOS Simulator



what form of Apple hell have I fallen into ?
is there anyone who knows how to clear out the test app in the iOS Simulator now that it has a death grip on it ?