Spacing between text blocks increases when breakpoint changes

Question:
I don’t understand why the text blocks change spacing when the breakpoint changes. (please watch video link)
Reference

Product:
Wix Studio

What are you trying to achieve:
I want to maintain equal spacing between text blocks when the breakpoint changes for desktop view. I’m using a repeater box.

What have you already tried:
I have tried adjusting:
Responsive Behaviours
Docking
Adding operate text blocks into a stack

Additional information:
Any help would be greatly appreciated, I’m new to web design and Wix Studio.

Thanks, Daniel