im not sure if i'm doing it wrong or if it's actually a bug but i have a Magister woot farm with lvl 3 Tumbling doll of flesh but i get 0 pink slime, i do get liquid flesh though but no pink slime.

The pack i'm playing is the DW20 1.16 (1.2.0) modpack.

Going to update my DW20 and try this out.
Which particular mob(s) are you using?
A silly question, but I gather you have two output tanks at the exporter(?)

A silly question, but I gather you have two output tanks at the exporter(?)

Not a silly question at all, i had 2 tanks connected with pipes... After reading your question i removed the pipes and now it all works :-P it seems i was overcomplicating it :-)

It works as intended now i guess :-D sorry for npt testing it forst, i just thought i needed pipes to exttact fluids