MaprelaySupport
Email maga40@naver.com with “Maprelay”, app version, device and the step that failed. A small non-sensitive owned PNG example is optional. Do not send confidential assets.
How do I compare my own PNG?
Create a pack, import Sources through Files and inspect each Pack route. Switch to Compare and import a candidate of identical dimensions. Candidate actions replaces, removes or shares its unchanged original. Rebuild recomputes from verified originals. Comparison files → Write comparison files → Share comparison ZIP or Preview comparison PDF.
Why is an apparently transparent pixel different?
Unassociated PNG can store nonzero RGB with zero alpha. Maprelay compares those stored RGB bytes too. Isolated R/G/B/A and the coordinate inspector reveal them; All RGB preview explicitly ignores alpha.
Why was my file rejected?
Check the supported PNG formats and dimensions above. A checksum error rejects a damaged PNG. Candidate dimensions must exactly match the pack; no automatic candidate resizing occurs. Failed import retains your existing candidate and results.