We understand that the printer UI is a bit confusing regarding the resin version. We will be releasing a firmware update soon that will help clarify which cartridge version is required (all based upon which you selecting within PreForm).
From New resin formulation?:
Black FLGPBK02
This is largely a formulation change as we improve our supply chain.
Technical properties did not change significantly.
We denote the new formulation number because there are updated print settings and we want to make it possible for people to ensure they use the right print settings and don’t accidentally mix the materials.