I have no idea what is going on. I have an activity set up as an A/B test with targeting. There is business as usual in A experience, and the B experiences are different images based on a query requirement in the URL to test a contextual journey. The activity is functioning exactly how it is prescribed to except that no matter what I do, the fourth image offer gets downsampled terribly. All four image files that are being swapped using image offer are the same resolution and size and in the same location. I tried copying and swapping the last two experiences which made the image I had been fighting render perfectly but not the other image is doing the same pixelation/downsizing I was experiencing in my other activity. What should I do next?