It pics any page it wants to show. I don't even have that file open and it is showing that file. It just picks whatever tab it wants and then sticks to that it does not let you change what file you want to reload even after closing and opening DW.
AdminAsha (Admin, Adobe Dreamweaver) commented
Please send us the video recording with detail steps so that we can understand when it picks the page randomly and help us to resolve the issue quickly.