@Funcom Can confirm, the White Dye (ID: 17115) disappeared out of the possible production line at the Firebowl Cauldron and the Improved Firebowl Cauldron for every Purge only T4 Alchemist ingame.
It must has something to do with the (in dozend different threads) allready posted “PostHalloween bug” that some recipes simply disappered from the workbenches like epic armors, cooking recipes etc etc etc.
But i can comfort you, it is still there.
To reach the White Dye simply type “white” in the Search bar of the cauldron/improved Cauldron, and it will appear.
(Sidenote: It wasnt replaced with Tar, because these Purge only Alchemists like Rashida can craft a special Tar reciepe too.)
P.S.: If the complete possible production line dissapear, than just replace Rashida (pick her up and put her back on the Cauldron)