A bug was reported – when you edit the game clock in the play review area, you will get a prompt to end the period. This should only happen if the clock was set to 0:00 time. This is more of an annoyance and all you will need to do is tap NO and continue (unless of course it is the End of the Period). To avoid the prompt, an alternative is to manage the game clock from the main score keeping screen, and not the play review area.
I will be sending v1.12 to Apple today and will post again when it is available on iTunes.