You are the second person to report this. So, we are definitely going to check it out. My favicon here on Creators seems to be working, so I wonder if this might be a caching issue. I'm having trouble manually refreshing a network's cache (which I can do on the back end), so something does seem still wonky about this. Many thanks for your report.
That did the job! The favicon from this site was gone as well. I cleared my cache and all is well. Thanks!
Okay, I thought that might be it, but I've alerted our on-call team so we'll check into this a bit more to make sure.