We submitted a version 1.0 of our app for testing via testflight and after a few problems with the upload eventually got it working and installed on a Apple TV device.
We then submitted a version 1.1 of the app and promoted it to test in testflight. On the Apple TV device we opened testflight and saw that a new version was available but as soon as we selected it the testflight app 'crashed' and returned to the Apple TV home screen. Now every time we try to open testflight on the device it does a bit of processing and then closes.
Is it possible to submit new versions via testflght or is this another issue with the current beta? Have tried switching off and then on again etc but the problem still remains. If anyone else has had any success with this would be interested to find out if there is a different way of approaching it!