I have a vanilla 1.7.4 server running, but when i stop it, it deletes all the progress to about yesterday. i have now redone a project 3 times, if you could please give some suggestions or fix the problem that would be wonderful.
Make sure your server is shut down correctly (Don't forget to do /save-all before you stop).
one last thing, my ip address is for some reason not working. (the dyn ip is the only one working) help with that too please?
It should work again, if not, wait a few days, we will fix it.