so i paid for and set up a day z server and it has been over 30 minutes now and the apps and the website all are still saying the server in installing and every other time i have set one up the past the install period was almost instantanious allowing me to go to the settings immediately after paying
that happened to me recently as well.
Check and see if you had the box unchecked for "reset XML files."
Mine was but since my first server lapsed, but my profile was still there seems it kept the setting unchecked. I had to check the box for "reset xml files" on the general tab, and reinstall.
i.e. Force stop server, check box for reset XML files, reinstall. Should go quick like you remember.
Best of luck out there.
It could just be taking a little longer to install this time around. I would say if it isn't finished in a an hour or so to sumbit a support ticket. I do apologize this time it is taking alittle longer for you.