About 2-3 hours ago, me and another person were playing on my server. All of a sudden we get a massive lag spike and decide to stop playing for a bit and wait it out. When we come back on, we try to do "/join (our server)" and get the message "Could not connect to a default or fallback server; please try again later". When I go to my server dashboard it says that the server is up, and after around 10-15 minutes of troubleshooting it starts to shut down, as it normally should when there is no one on the server for that long. Is there a way to fix this issue?