Exporting an Image With No Embedded ICC Profile to a Non-flattened PDF Fails when Embed Profiles is Unchecked

[Hangman]

Exporting an image without an embedded ICC Profile to a non-flattened PDF fails when Embed Profiles is unchecked...

Steps to Reproduce

1. Remove the ICC Profile from an Image
2. Open the image in any of the Affinity Apps
3. Export using a non-flattened PDF preset and uncheck Embed Profiles
4. The image doesn’t preview in the export window
   - An error occurred while exporting to: error message is displayed
5. Export using any PDF preset and check Embed Profiles
   - The image exports correctly
6. Export to any Raster file format and uncheck Embed Profiles
   - The image exports correctly

This happens on both Mac and Windows...

[Affinity Info Bot]

The issue "Export to PDF fails if using High Quality preset without embed ICC profile ticked" (REF: AF-5175) has been fixed by the developers in 2.5.7 Release.
If you still experience this problem once you are using that version (or later) please reply to this thread including @Affinity Info Bot to notify us.