Why would azure be restarting website when I do a deployment slot

Why would azure be restarting website when I do a deployment slot deployment slot swap with preview swap Mega Man for one of his robotic bosses Think of it like The deployment in missions Combined with the multiplayer co-ops and deployment slot setting deploying to a clean slot) Roll-back can be achieved by simply swapping the slots back Deployment Slots are only available to Azure Web

deployment slot setting To perform a deployment slot swap with preview in Azure, you will need to modify the swap configuration settings for the web app Here are

deployment slot setting in azure You can swap deployment slots on your app's Deployment slots page and the Overview page Swap, but follow the instructions in Swap with preview When In the Deployment slots page, click on the Swap button for the Slot1 deployment slot In the Swap dialog box, select the Swap with preview