Fluxed Electrum and Hypogen are using their default textures as of the latest daily

[glacialvitality]

Fluxed Electrum had their base textures changed recently in the base game, which led to fluxed electrum no longer having their textures applied correctly.
Hypogen is using their vanilla defaults instead of having textures

[Auynonymous]

these materials are planned, however they will take some time.