Board Thread:Support Requests - Getting Technical/@comment-29530076-20160814142617/@comment-24473195-20160820191040

I suspect that this is by design because mobile devices don't generally have enough space to render the whole infobox side by side with the text without it becoming squashed. The infobox also generally serves as a quick fact sheet or summary of the page, so it often makes sense to be on top. Although I suppose there are instances where it shouldn't be there.

Also, I'm not entirely sure why you're using an infobox to show just an image and a caption. You could just use a regular framed image with a caption.

The only downside is that wikia doesn't have the wikitext feature that allows one to add a class to an image so you can style it differently. In any case, there are workarounds to that.