I had some reporting weirdness going on today. Mostly because I don’t really know what I’m doing.
So, I had this problem.
Can you see the gap under FiberColor? Why is that there?
As you can see in the above it was not visibly there in the designer.
Untill I went into the textbox to edit it. then you see this.
The problem is that I had a few to many linebreaks in there. And I had the CanGrow property of that textbox set to true (which is the default). Setting the CanGrow to false will resolve the problem or better yet, you should remove the linebreaks in the text.
And then everything worked as expected.