OK so this is what i did afterwards and where i am now,
I tried to see if the problem was with the pictures so i tried using another software, Picasa 3 and it doesn't automatically creates the file so it seems that the problem is with Windows Photos. so i tried uninstalling it and removing its files from registry and from within C:/Windowsapps and start from scratch, thought it would somehow fix the problem but no after i reinstalled it, Photos created the file again. So i thought would this happen on a another user account so i created another account on my windows, and the problem doesn't happen there. i can open Photos and it doesn't create the file there but it creates the file on my main user account.
Open Photos = Random file "a" inside "a" is "Saved Picture" and the file is empty.