[TxMt] Regression with TM2 build 9271?

[Emmanuel Blot]

On OS X 10.8:

* Invoking from command line does not get back to the prompt
* "Save" does not work anymore (no error, but the 'document change'
indicator in the menu title keeps showing), and any attempt to quit
the app prompts the "Do you want to save the changes you made in the
document ?" pop up

Anybody gets the same issues?
r9270 seemed ok.

BTW, is there an easy way to revert back to a nightly build or regular
version from the update window?

Cheers,
Manu