Persist WiFi + charging settings of background backup

Editor assessment

Compact and readable. 'persist WiFi + charging settings of background backup' identifies the settings, the persistence bug, and the owning feature in one line, and stays comfortably within length limits. The 'WiFi + charging' phrasing is informal but perfectly legible. Two gaps: there is no scope (something like (backup) would aid changelog grouping), and no body explaining the failure — presumably the toggles reset on restart because they were never written to storage. For a user-facing persistence bug, release notes would benefit from that one-line symptom description so end users can recognize the fix. Structurally valid and concise; a touch more context would make it genuinely helpful.