Late game spoilers! Playing on PS4.

I cannot complete the mission "A Brother's Keeper" at all. I am almost 100 hours into the game and this is close to the end so you can imagine how frustrating this is. When Eivor reaches the staircase to end the Valhalla simulation, the next cutscene does not play. Instead I am dropped into the Isu temple, alone, with no way to interact with anything, leave the temple, or progress further.

Here are some things I have tried to resolve the issue to no effect:
- Restarted the game
- Loaded earlier saves at various points and replayed up to the issue
- Uninstalled and reinstalled the game (digital only, so I can't downgrade to 1.00 which I've heard is a potential fix)
- Used Ubisoft Connect to transfer my saves to a Stadia copy of the game and attempt it there

No luck. There are a handful of reddit posts describing similar experiences, so I know I'm not alone, yet this quest and issue are not listed on the "Known Issues" page. Please, Ubisoft, help me get past this game breaking bug so I can finish this game! After 100 hours I just can't restart.

Late game spoilers! Playing on PS4.

I cannot complete the mission "A Brother's Keeper" at all. I am almost 100 hours into the game and this is close to the end so you can imagine how frustrating this is. When Eivor reaches the staircase to end the Valhalla simulation, the next cutscene does not play. Instead I am dropped into the Isu temple, alone, with no way to interact with anything, leave the temple, or progress further.

Here are some things I have tried to resolve the issue to no effect:
- Restarted the game
- Loaded earlier saves at various points and replayed up to the issue
- Uninstalled and reinstalled the game (digital only, so I can't downgrade to 1.00 which I've heard is a potential fix)
- Used Ubisoft Connect to transfer my saves to a Stadia copy of the game and attempt it there

No luck. There are a handful of reddit posts describing similar experiences, so I know I'm not alone, yet this quest and issue are not listed on the "Known Issues" page. Please, Ubisoft, help me get past this game breaking bug so I can finish this game! After 100 hours I just can't restart.