Millisecond Forums

I created an experiment a couple of months ago to use on Inquisit Web. I decided to run it again, but after updating the Inquisit Player (from 50110 to 50130) it stopped to show pictures... Here, you can find the experiment: https://mili2nd.co/pkib  on pages 3 and 4 there should be images, but it shows numbers instead (2 & 3).

What should I do to have everything work again?