Server Won't start after weird port thing happened

I was finishing setting up and started the server. Then, after a few seconds, it crashed, which is a problem someone else had, so I looked there and then realized I also had minecraft open, maybe that was causing the problem. I closed minecraft and rebooted the vm that mineos is running in. Now, when I log in to the VM, it doesn’t show the settings that you get on first boot, and the server won’t start when I click the start button. Is there a way to get back the menu you get on first boot? I think something in there might be the problem.