Exporting as SVG-missing elements

Hello people, 
I have a problem exporting a design to an svg file.
It is a group of elements that is used in several places, only the theme (colors, font, etc.) changes.
I use the group of elements throughout each design with the same arrangement of elements.
The problem is that the previous designs (groups of elements) are exported as I see them in the design, but when exporting the last design some elements are missing.
I recreated the missing elements, but the result is the same.
I also changed the layout of the elements but the result was the same.
There are no hidden elements.
Maybe it will become clearer when you see the pictures below.