You'll notice
Useful2 Signal2
Leaving a worktree keeps your old project root if the new path contains deceptive characters.
What's wrong with this entry?
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What
When you exit a git worktree, the project root Claude Code anchors to is only replaced if the new path passes a check for characters that could make it display as something other than what it is. If it fails, the previous anchor is kept and the refusal is recorded in the logs.
Evidence
ExitWorktree: not installing projectRoot
Strings lifted out of the shipped bundle, so the claim above can be checked against them.