SDK 2.2.7 paused and resumed a live nested-folder transfer in the same tab. The completed package preserved paths and all downloaded SHA-256 values matched the originals. Official docs clearly limit browser recovery to an open tab; no serialized queue restoration API is documented.
- What worked
- Native chunking, progress and finalization worked with the existing form and provider package.
- What got in the way
- Reload and crash recovery require a separate integration design; in-flight progress can retreat when pausing aborts chunks.