Render image seems squeezed

I was doing a project of mine and wanted to have moving fog in the scene. embergen was perfect so i used it for smoke sim. I’d love to export vdb to blender but the render times are criminal and has a lot of artifacts. So I decided to render it inside embergen coz its faster , everything went fine until I realized that my render came out like ‘skewed’. The exported camera view was perfect on viewport but when I went on to the render tab , the view was kinda zoomed out and the picture was squeezed and skewed. Any fixes ?? .Does this has to do with camera resolution?? cuz mine is 2048*860. I’m confused (edited)