maybe fix the mysterious prod cache bug
maybe fix the mysterious prod cache bug

Dec 22 16:48:36 ocean lila[35933]: ! @7i7b16j2h - Internal server error,
for (POST) [/training/complete/mix/JqGpn] ->
  Dec 22 16:48:36 ocean lila[35933]:
  Dec 22 16:48:36 ocean lila[35933]: play.api.UnexpectedException:
  Unexpected exception[: Missing puzzle game W!]
  Dec 22 16:48:36 ocean lila[35933]: Caused by:
  lila.base.LilaException$$anon$1: Missing puzzle game W!

arex1337/lila,luanlv/lila,arex1337/lila,luanlv/lila,luanlv/lila,arex1337/lila,arex1337/lila,arex1337/lila,arex1337/lila,arex1337/lila,luanlv/lila,luanlv/lila,luanlv/lila,luanlv/lila