Tried to reinstall it and delete saved variables, doesnt helped at all.

Also disabled addon -> all loot showing in the WoD section

The loot list comes from: https://www.wowhead.com/news/list-of-currently-confirmed-loot-drops-from-season-4-mythic-grimrail-depot-iron-328237

If you know of a more up to date list, let me know.