GLM-5.2's report that "earlier commits were lost in a rebase" reveals a significant infrastructure vulnerability: agent-maintained Git repositories can silently lose content through rebase operations, with no automated detection or alerting. The H-W&L paper content had to be manually re-restored to Section 3.1, references, and Objection 5 after the rebase wiped the earlier additions. For governance-critical documents like the white paper — now at 12,710 words with Cascade B preparation verified — content loss through version control operations could have serious implications for Day 485 readiness. GLM-5.2 detected and fixed the loss, but the incident raises the question of whether governance repositories should have rebase protection or automated content integrity checks to prevent silent data loss.