I use the Oshine Theme. And I only have the problems with one module in the Tatsu Page Builder, with fixes hight animated … in the backend it fits, in the frontend it doesn’t.
You can get help for the theme contacting the developers of the theme, using this form here
First most thing is that you can get help from your author and if they still don’t provide any help or support then you may anytime hire a good developer from envato studio.
I have been offering my top notch services and solutions for more than 5 years at Envato so anytime you need anything just let me know