15 of 31 affected matrix rows have new paired captures; coverage is partial where stated (33 total rows including two controls). Before 32ecd71726fee16f335484c1f95cbce126d461f6; After fd6f84adebd5592fff1df47f903ad260c389f2bd.
Diff0 = RGB differences amplified ×16 at threshold 0; DiffT = channel >16/255.
Android L/D; collapsed/expanded; real child open/back. iOS unverified. Recordings: [M01-A-dark-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/362a5a45e6f095da/M01-A-dark-after.mp4) · [M01-A-dark-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/cb9272b2de885027/M01-A-dark-before.mp4) · [M01-A-light-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/0b94ac92c9986898/M01-A-light-after.mp4) · [M01-A-light-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/b11e77bbc197d140/M01-A-light-before.mp4) Steps: Expand ~1s; open child after expanded endpoint; native Back; collapse.
![M01](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/7303b3b300143e03/M01-contact-sheet.png)
Android L/D; real C1→VY two-turn handoff, both alerts; all six endpoint diffs are zero. iOS/plural-source unverified. Recordings: [H01-A-dark-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/1601c766ddfd4b23/H01-A-dark-after.mp4) · [H01-A-dark-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/72b1a06ef95d5bda/H01-A-dark-before.mp4) · [H01-A-light-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/2517706fdb7e873b/H01-A-light-after.mp4) · [H01-A-light-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/1a0adc875a952222/H01-A-light-before.mp4) Steps: Committed endpoint → tap C1/dismiss → tap VY/dismiss.
![H01](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/322c5e5a3298c2ed/H01-contact-sheet.png)
W L/D and N D; fully synced three-child collapsed stacks.
![W02](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/a5bf2bb647319cc0/W02-contact-sheet.png)
W D; five real children, path/prose in detail; controlled protocol failure. Other cells retain round-1 detail limitations. Recordings: [W03-W-dark-details-scripted-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/5890323163042fce/W03-W-dark-details-scripted-after.webm) · [W03-W-dark-details-scripted-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/630c3174afa1b3cf/W03-W-dark-details-scripted-before.webm) Steps: Before: expand0.872s, down3.397s, up3.424s, collapse3.450s; After:0.957/3.815/3.843/3.868s.
![W03](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/3afc18cc12d6d79e/W03-contact-sheet.png)
Android L; single enabled account, no accent.
![A01](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/ee74b722be2b32f3/A01-contact-sheet.png)
Android L; real dark-accent → light-accent → no-accent saves. Recordings: [A02-A-light-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/ff6a6a53dbc45117/A02-A-light-after.mp4) · [A02-A-light-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/bb3ded7c5055eacd/A02-A-light-before.mp4) Steps: Save dark accent → light accent → no accent; exact save times in timelines.
![A02](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/d1340723b6b55521/A02-contact-sheet.png)
Android L; real project override on → explicit null removal. Recordings: [A05-A-light-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/09b74c2cf163746e/A05-A-light-after.mp4) · [A05-A-light-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/853239cf18d327ff/A05-A-light-before.mp4) Steps: Save project enable → remove override with null; exact save times in timelines.
![A05](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/c32f5fcbff8bcd8c/A05-contact-sheet.png)
HARNESS nonactionable specimen plus actual child; W L/N D focus and SPA open/back. Tooltip popup remains unverified. Recordings: [W06-N-dark-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/229cebffb09f17e5/W06-N-dark-after.webm) · [W06-N-dark-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/1810fe3272371ee7/W06-N-dark-before.webm) · [W06-W-light-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/a4fd97d19d0afb0e/W06-W-light-after.webm) · [W06-W-light-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/1c8f8fdc27eabbfd/W06-W-light-before.webm) Steps: Keyboard focus0.2–0.9s; hover0.4–1.3s; child open1.1–2.0s; parent return1.4–2.7s (per clip timeline).
![W06](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/a95daf5f28ff18b2/W06-contact-sheet.png)
HARNESS notification outcomes; W L/D completed/failed/cancelled/updated/unknown.
![W07](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/8d1f6fc72dbe9c29/W07-contact-sheet.png)
HARNESS terminal notification and fallback; W L/N D. Real resume persisted, but captured notification remained terminal; live-render transition unverified.
![W08](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/91c261d68650303e/W08-contact-sheet.png)
HARNESS valid provider-native coordinator lineage and phased workflow; W L/D/N D timer/settlement/script fold/navigation. Tooltip visibility unverified. Recordings: [W09-N-dark-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/7032ad899e857e75/W09-N-dark-after.webm) · [W09-N-dark-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/633c5a5c7d11b1d4/W09-N-dark-before.webm) · [W09-W-dark-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/6f6ebb956214d973/W09-W-dark-after.webm) · [W09-W-dark-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/2a994e5db62c1f7f/W09-W-dark-before.webm) · [W09-W-light-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/b3c381039506e3a8/W09-W-light-after.webm) · [W09-W-light-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/a89f70d4e8d0a0f5/W09-W-light-before.webm) Steps: Hover0.3–0.8s; advance clock0.9–1.4s; settle3.1–3.7s; script fold/unfold3.5–5.0s; child open4.2–5.0s; parent return4.8–6.0s.
![W09](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/c2790f9cf1bdb1fc/W09-contact-sheet.png)
HARNESS unphased workflow, no-child and missing-group controls; W L/D/N L navigation. Tooltip visibility unverified. Recordings: [W10-N-light-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/2b919ddaf435e6c0/W10-N-light-after.webm) · [W10-N-light-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/ef344e50460b2e3a/W10-N-light-before.webm) · [W10-W-dark-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/4df4d5ce7212a0c3/W10-W-dark-after.webm) · [W10-W-dark-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/d37d7e67ae4590d3/W10-W-dark-before.webm) · [W10-W-light-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/3edca2f7b86e9012/W10-W-light-after.webm) · [W10-W-light-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/ec56d4fb1634c4c6/W10-W-light-before.webm) Steps: Hover0.3–0.6s; child open0.9–1.2s; parent return1.5–2.0s.
![W10](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/72b840dbb17d4a9e/W10-contact-sheet.png)
W L/Android D; actual single-enabled → historical-disabled → both-disabled → pooled saves. iOS unverified. Recordings: [A04-A-dark-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/d3bab8ba8a843318/A04-A-dark-after.mp4) · [A04-A-dark-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/a86bfa34e69d37cf/A04-A-dark-before.mp4) · [A04-W-light-after.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/ddf1a89cffdfb15a/A04-W-light-after.webm) · [A04-W-light-before.webm](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/d2a2ec4ce4ca840b/A04-W-light-before.webm) Steps: Save single → historical-disabled → both-disabled → pooled; web saves~0.6/10/20/30s; exact per-clip values in timelines.
![A04](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/c647076bf40b03fa/A04-contact-sheet.png)
Android L collapsed/expanded and D collapsed only; actual five children plus controlled failure. D expanded rejected for catalog/floating-control mismatch; iOS unverified. Recordings: [M03-A-dark-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/bdb0f394aeb49c12/M03-A-dark-after.mp4) · [M03-A-dark-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/3d9bde855c2a1f92/M03-A-dark-before.mp4) · [M03-A-light-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/07a7a9e0a7f954c7/M03-A-light-after.mp4) · [M03-A-light-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/cff86f165921f9ec/M03-A-light-before.mp4) Steps: Expand after collapsed endpoint; scroll up/down; align end; collapse. Dark expanded remains rejected.
![M03](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/18f955e122114e9c/M03-contact-sheet.png)
Real Electron, L 1440×900; expand, child open/back, collapse; ImageMagick/Xvfb captures. Recordings: [D01-D-light-after.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/3643aceaf8f96a3a/D01-D-light-after.mp4) · [D01-D-light-before.mp4](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/5c80860d70fe1e49/D01-D-light-before.mp4) Steps: Before expand0.506s/open2.378s/parent3.031s/collapse3.360s; After0.506/2.692/3.808/4.118s.
![D01](https://gh-file-drop-api-prod-mi5fy3sowv63ufte.pinglabs.workers.dev/f/e73c02dc705518e8/D01-contact-sheet.png)