Flatsome image upload sizes

Hi all,
i work with Theme Flatsome to build a shop. But i don´t want all image sizes when i upload a picture to wordpress. At this moment when i upload one Picture - i get 10 different sizes plus the real size…
How can i fix this by Upload - other way - in which file are the pre-defined sized for picture uploads??

Sorry for the bad english, i hope you understand what i mean…


Contact with your purchase item author @UX-themes hope they will helped!