Nested table view columns misalignment

[mateo]

Hi there, 
I could not find similar topics, that is why I create new one. I noticed some strange behaviour within inline views - actually nested table views, in one of my apps. 
This is how it looks like:

As you can see, columns are not in line and what is interesting in some cases under column [B] name, there are values from column [D] name for instance. 

Thanks for any help!
I really cannot find my mistake 😵