*Please forgive if this issue is noted. 101 pages of issues and I am uncertain where to find this issue
Below is as close to a repro as I can give as it was not my intention to find this issue.

PROG STOP: UI: X360: The RESULTS SCREEN stayed on and was unable to be closed

1. Engage in an arkfall event.
2. Before it is completed, get to safety NOTE: This is to ensure your well being and allow for the following steps to occur without issue. I personally teleported to Iron Demon
3. Remove battery on an X360 controller. This will produce the "Please reconnect your controller" prompt.
4. Wait for the results screen to be displayed for the arkfall event.
5. Reconnect your battery and attempt to reconnect controller.
6. Dismiss the prompt.

RESULT: Player will observe the "Reconnect" prompt being dismissed, but the "Results" screen will be unable to be dismissed. This means players cannot exit without using the Xbox API.
NOTE: Observing this issue, I would be interested to know if this would occur on both PS3 (Powering controller down manually) and if this occurs wherever in the title a results screen is placed (such as challenges).