(Proxied) images note loading for https://jabberwocking.com/feed/

[elcste]

Using the paid hosting service I've added https://jabberwocking.com/feed/.

Images, which look to be proxied, are not loading for this feed only. The Firefox web inspector shows "Could not load the image". They don't load for me when trying to visit one directly (e.g.)

I did find #2461 but this doesn't seem exactly the same.

Thanks for the great software and service!

[elcste]

Forgot to add that I tried adding the add_dynamic_image rewrite rule as suggested in that bug with no change.