Was showing xxxx:xxxx:xxxx:xxxx (8 bytes) but from_hex expected 16 bytes, causing parse failure. Now displays all 16 bytes: xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx Users need to re-init to see the full fingerprint. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>