animated visibility in instance

[floris_drupsteen]

I keep running into little things with my project. This time it's the animated visibility of an instanced object.
Also the animated visibility of geometry in a subdivision surface doesn't work.
I made a simple setup to demonstrate the issue.
Considering the speed to you were able to fix some of the previous similar issues I posted here, I'm hoping this is not too hard to fix and can be done quickly.