What
Auto mode lets Claude Code carry out actions without asking you each time, using a checker called a classifier to decide which actions are safe. When the classifier blocks an action, Claude Code shows a message and writes a log line giving the reason. Both now take that reason from a different value than before.
Why
This may fix the block message showing a reason that did not belong to the action that was blocked.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
It is unclear whether the reason you actually see is any different after this change.