Xbox One - Press Menu Button Freeze - DO SOMETHING!

1st time logging in to post but this issue was such a shock to me as well I wanted to confirm that removing the power brick connection and doing a full hard power reset + signing out from Xbox live/Dragon Age servers + putting consule offline before powering back on solved the issue for me as well. I would speculate there is some bug with either the game or Xbox's continuous online account back up that causes a hard lock while updating saves and then prevents the game from launching at the title screen.

I first noticed an inability to enter a conversation with Solas in Haven, after about 10 hours of gameplay. I next noticed that the auto save icon was in continuous animation and saving or loading was locked out. I forced DAI to close from the Xbox menu and got the same lock up either after the initial art screen of the inquisitor or at the main title screen. I assumed the auto save was corrupted but found no way to edit or delete saves from outside the in game menu.

Full hard power reset and complete offline sign off fixed the issue so far. I have noticed numerous mostly trivial/humorous game bugs but this one is literally game breaking and possibly save corrupting if repeatable and demands patching.