Pushing a view while a view transition is occuring results in no further views being pushed

Steps to reproduce:
1. Compile and run attahced Flex mobile project
2. Click Push View B
3. During that transition click Push View A
4. Wait for a few seconds
5. Try pushing view B again

Actual Results:

All subsequent calls to pushView seem to do nothing

Expected Results:

All subsequent calls to pushView should work as normal

Workaround (if any):