I noticed yesterday and it continues today. Thought it was my device but don't think so. Images are loading slowly or not at all on my Kindle and desktop. It's happening with profile pics and images in hubs, questions, and forum posts.
There was an issue affecting follower images on profiles. We released a fix and I confirmed it was working on profiles. Try to clear your cache and restart your browser and let me know if you are still not seeing some images. Let me know where specifically you are noticing image issues. You can email firstname.lastname@example.org if you would like.
So if they are loading, then they are working properly. We changed them so they do take a bit longer to load (so they don't all load at once) It doesn't take that long for me, so it could be related to your ISP.
Are you guys noticing any change in CTR of Adsense in the last two weeks - last two weeks of April? As it is, the CTR on hubs is a bit low, and now I am noticing that the CTR on my hubs is getting even lower....
Recently, when I've tried to sign in, I noticed the site was extremely slow loading. I am using Windows and I assume the latest version of Chrome. I can't get a screenshot. Thanks for looking into this.