We are developing an app that works as a companion for mobile designers who work with Affinity Designer (Design Viewer - still on beta testings :) ).
To keep track Design Viewer app for Mac uses Affinity Designer Continuous Export Feature PNG/PSD exports.
During our tests we found that if there are more than 2 objects, Affinity Designer will miss the translation of a third one added.
To reproduce this scenario, act as follows:
Open the attached "ContinuousExportBug.afdesign". Turn continuous export feature on. Move the blue rectangles right in the following order: first the upmost, then the one in the middle and lastly the at the lowest.
The expected result is the attached file: "expected.png".
The actual exported image is the attached file: "background.png".
ContinuousExportBug.afdesign