.srt captioning file

Hello, 

As a requirement for my job, I'm being asked to export the .srt sidecar file from premiere and send it to another editor. That said – this past week the editor asked if I had the ability to move the caption placement within the video to the top of the screen to make sure it never covered Lower Thirds and re-export the .srt file to mirror those changes. Unfortunately, the .srt file didn't save the location of the captions that I moved within the video. Does anyone know a work around for the .srt file to save the placement of captions so they don't cover specific elements on screen such as lower thirds, etc.?

Any advice would be helpful.