Image and tv series

Until recently, whenever I added an image to a TV episode, it was authomatically tagged to also appear in the TV series main page.

But that is no longer the case and now when you add an image you have to manually also add the TV series tag.

Why was this change made?

I usually forget to do it, and I think many people also will, and therefore, there are many episode images that won't appear in the main TV series page.

Having a place were all images of all episodes are easy to found is great and it's a shame to know that you no longer have the certainty to find everything.

Hopefully things can be reverted in this case.