Build PlanReader 0.1.62 improves navigation through large PDFs. Rapid page changes now prioritize the latest requested page, and Fit page/Fit width adjusts when switching between portrait and landscape sheets.

- Discards obsolete queued page renders when you jump ahead, reducing delays caused by intermediate pages.
- Preserves Fit page and Fit width across different sheet sizes and orientations while retaining manual zoom behavior.
- Defers opening restored background PDF tabs until first visited, reducing startup contention.

Validated with native rendering benchmarks on 160-, 504-, and 624-page plan sets, automated browser regressions, camera tests, and production builds. Live desktop timing and a Bluebeam comparison remain unverified; these results do not establish performance parity.