I have created Video calling app using AGORA, and also implement CallKit with it, but I'm not able to end the callKit call from my agora UI. Though i disconnect the video call from my app, but the callkit call is still running in the background of the app. Everytime, i have to manually disconnect the calllKit call after my app call is disconnected. Please provide me a better solution.

My old build rejected by apple because of some issues. I resolve those issues in my next build, & I want to submit it for review, but after clicking on SUBMIT FOR REVIEW my old build is showing REVIEW IN PROGRESS. I want to delete my old build, to avoid this.