Strange visibility of approved files

Hello there,

I've made a vector illustration recently and submitted it to the stock. Luckily the work was approved, but the thing is, I've read that it's a good idea to submit both vector and raster images so that the potential buyer can have a choice, so did I. I've posted one file under vector section and the other hi-res image under illustration section. The both files were approved, the problem is in the visibility of the files.

1. If you try to search the stock for the keywords, you will only be able to find the vector file, even if you set your filter to "illustrations only".

2. If you open my contributor's page you will only see the vector file as well.

3. But if you visit the page of the raster file directly, you will be able to see a special section called "More from this series" where you can see the vector file.

P.S. I've tried to make a subtle change in the title of the vector file, cause my assumption was that maybe the problem is here because of the identical titles, but this didn't solve the problem.

I assume that under my contributor's page both files should be seen and vector file should also have "More from this series" section. At the same time I'm not quite sure how both files should appear in the stock search.

File IDs: raster 252434426, vector 252262353.

Thank you.