I'm not entirely sure if this is mod related, as I turned off all my mods through Wrye Bash, but the problem still occurred. Thing is though, I can't see how it can have been caused by the actual game. Anyway, my problem is that, for some reason, the game doesn't recognise rubies for the purpose of crafting ruby rings. This is despite such attempted fixes such as adding a ruby through console and acquiring one from qasmoke. Any ideas how this could have happened, or how to resolve it? I did not, however, delete all the various scripts and BSAs from by data folder, so one of these left around might have still broken it...