The per-relocate re-apply effect reads a memoized annotation index. A
highlight deleted in place after the index was built still sits in its
bucket, and selectLocationAnnotations trusted the build-time deletedAt
filter, so the effect re-drew the just-deleted overlay and left it
orphaned on the page until the book was reopened.
Re-check deletedAt at the read site: in selectLocationAnnotations and in
the sibling globals re-apply loop in Annotator.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Huang Xin
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