When extracting from one creative tank to another, the empty tank doesn't update until you try to insert another fluid. I thought it was a block update issue at first, but placing a block next to it or empty hand clicking the empty tank still shows the empty tooltip. I noticed it when trying to insert lava in the empty tank and it actually rendered lava for a split second, then updated to Molten Tin.
Latest Jenkins build, of course. picture
When extracting from one creative tank to another, the empty tank doesn't update until you try to insert another fluid. I thought it was a block update issue at first, but placing a block next to it or empty hand clicking the empty tank still shows the empty tooltip. I noticed it when trying to insert lava in the empty tank and it actually rendered lava for a split second, then updated to Molten Tin.