The mod Lily's Cubeine Technologies (1.9.3) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event lilys-cubeine::on_script_trigger_effect (ID 169)
__lilys-cubeine__/control.lua:525: bad argument #1 of 2 to 'ipairs' (table expected, got nil)
stack traceback:
    [C]: in function 'ipairs'
    __lilys-cubeine__/control.lua:525: in function <__lilys-cubeine__/control.lua:459>

It worked fine at first, but after (I think) the effect expired the above error occurred.

Also, unrelated, but what is the purpose of the cubeine purification tech? Is it just a duplication effect when combined with prod modules, or is there something I'm missing with the recipe (5 powder + steam -> 4-5 powder + water)?

Thanks for the report, will look into it

And no, the cubeine purification does not allow productivity
You are supposed to add quality however, to make higher quality powder out of low quality one