Liquid starts emitting after geometry passed through calm surface

[Truffi]

Hi there,

I have experienced strange spilling of liquid, which I believe shouldn't be there in the real world.

Here is a short clip to demonstrate what I mean:
https://dl.dropboxusercontent.com/u/...facingDuck.mov


After the geometry is passed through the liquid, there are still permanent disturbances on the surface.
In this image sequence you can see at frame 5 more liquid is emitted from the object.
https://dl.dropboxusercontent.com/u/...D/DuckSequ.jpg


The higher the fill-up, the more new liquid is emitted:
https://dl.dropboxusercontent.com/u/...HighFillUp.mov
https://dl.dropboxusercontent.com/u/...hLowFillUp.mov

The object is not specified as a target object. Therefore as I understand the object should only affect the liquid by collision.. What causes the spilling?

[Ivaylo Katev]

this is a known bug and it's already fixed, the reason is that when the duck goes through the bottom it leaves it's velocity footprint.

[Truffi]

Aah thanks, so this means from the next build on the problem is solved?
(I am using 2.1.1)

[Ivaylo Katev]

yes, if you have no time, ask the support for nightly access
edit: this bug was fixed twice, it's very possible that it doesn't exist in 2.1