Text field Lay-out position

Fellow Adobe users,

I'm currently working on a document with allot of text fields, those fields will expend when large ammount of text is placed inside of them.

My problem is, when people start to fill in large amount of text that the lay-out gets mixed up.  Best way to explain it, is to show it:

What is is doing right now:

What is want it to do:

Is there a setting that i'm missing or a way i need to organise subforms?

I've included a stripped version of my pdf here:

https://dl.dropboxusercontent.com/u/55192230/test.pdf

And one pdf with text included:

https://dl.dropboxusercontent.com/u/55192230/test-withtext.pdf

Hope someone can help me out here, since I just can't find how i could fix this issue!

Any help is welcome.

Thanks so far.

Regards

Marcel