Describe the bug
What went wrong?
Pipes from mods such as create can't fulll a crucible
filling a crucible in creative empties the bucket for no reason making testing annoying
To Reproduce
What were you doing when the bug happened?
attaching pipes to crucibles
Environment
What version of the mod were you using? Are you on singleplayer or multiplayer?
all versions, sp and mp
Crash Report
If the problem crashed the game, please attach a log using a GitHub Gist.

This annoyed me as well.

It doesn't have an internal "tank" like tech stuff, we can say it's a wanted behavior. It's more like the Petal Apothecary from Botania. For this reason I remake'd the Everfull jar in my add-on to auto-fill both.