- uimodel: editing a listed inverter keeps the stored flat keys, and a region of "own" keeps a stored price_taxes_profile (both were dropped). - haentities: a failed read also waits CACHE_S, so polls while Home Assistant is down do not queue one 10 s read each. - ui_text: the Flanders preset names its DSO, and the help says Wallonia and Brussels have no figures yet. REGION_PRESETS cites the card. - tests: decode of a reversed solar row, both kept keys, the backoff. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>