Remedy has announced the Alan Wake 2 update 1.00.09 patch notes for your viewing pleasure, which comes with a couple of fixes for progression bugs.
(Xbox Series) -A workaround fix for the issue where the audio cut out intermittently in the Prologue. We are expecting a full fix for this issue in an upcoming update.
ROOM 665:
-Fixed an issue (again) with the Echo scene not aligning and unlocking correctly (this was fixed in the previous update, but Echo hell still persisted)
LOCAL GIRL:
-Fixed an issue with a mouse (with a big presence) blocking progress.
[Source – Alan Wake 2 Patch Notes Via Remedy]