QualitySessionMeter 1.4.2.0

• Keep matched-star photometry available when shape classification is inconclusive. Ignore unresolved single-pixel detections when counting failed shape measurements.
• Follow coherent, timestamped stellar-signal trends and recent star/background levels. Normal gradual changes no longer become accumulated losses against the start of the night.
• Reject sudden matched-signal loss with fewer stars without requiring a brighter sky. Freeze reference learning during suspicious changes, including rapid multi-frame attenuation.
• Add Minimum Session Signal, default 40% of the initial matched reference and configurable from 5–80%. Signal limits include a measured-scatter allowance.
• Keep clean references up to six hours through rejected intervals, with bounded trend extrapolation. References older than two hours cannot authorize a star-count recovery.
• State why guide recovery was not established, including verified regions and borderline eccentricity.
• Add session report locations: default local folder, a chosen folder, or beside the LIGHT folder. Keep the active session in one location; use the new location from the next session. Show the actual folder and any fallback or write failure in Options.
• Show photometry separately from unavailable shape evidence in the public and OpenAstro inspectors.
• Validate against the September 20 HOO session and the earlier QUAD/shape regressions. See field results.