Solid Colours Lost on Export

[rich2005]

I had to look up Magento 2 - some sort of e-commerce platform. A bit of a scathing commentary entitled "magento-2-is-it-really-worth-the-pain" does say not easy to use, but that article is 4 years old.

For your png file.
1. Do you need transparency? Remove the alpha channel Layer -> Transparency -> Remove Alpha Channel
2. Export the png with minimal settings as:

   

Might make a difference when you use with Magento 2