Created attachment 462240 [details] screenshot steps to reproduce: Notice the potchbars on https://preview.addons.mozilla.org/z/he/firefox/addon/1865/reviews/ observed behavior: See screenshot
potchbars are completely missing in https://preview.addons.mozilla.org/he/firefox/addon/1865/reviews/ and https://preview.addons.mozilla.org/en-US/firefox/addon/1865/reviews/ reopening works fine on prod(https://addons.mozilla.org/en-US/firefox/addon/1865/reviews/)
I added a review to trigger the job that does this. It's stored in memcached.
verified fixed at http://screencast.com/t/ZjlmZDgz