Quality Issues in Vectors Assets

Possibly related to customer complaints about poor quality vectors. See below.

What size is your artboard?  Does it exceed the minimum size requirements?

Re-read the Vector Design Requirements in your Contributor User Guide.

https://helpx.adobe.com/stock/contributor/submit-your-content/submit-vectors/design-requirements-for-vector-submissions.html

1. Small vector files download as low-resolution PNGs and JPEGs. To avoid this, use the appropriate sized artboard for your project (postcard, poster, small ad, large ad, etc...) 
2. Stock auto-generates the preview file for you so you don’t need to create one.
3. Don’t rely on auto-trace. The results aren’t good enough for commercial use. It’s best to trace paths manually.
4. Minimize anchor points to the least number required that holds the shape.

For more detailed feedback, we’d need to see the rejected file.

Czy używasz efektów typu glow blur czy samych gradientów? Spróbuj wrzucić to samo w svg. Mialem problem też z eps, zmieniało mi układ i barwy po wgraniu a svg tego samego wektora przeszedł normalnie.