[18:45:21] [Spigot Watchdog Thread/ERROR] [Minecraft]: The server has stopped responding! This is (probably) not a Spigot bug.
[18:45:21] [Spigot Watchdog Thread/ERROR] [Minecraft]: If you see a plugin in the Server thread dump below, then please report it to that author
[18:45:21] [Spigot Watchdog Thread/ERROR] [Minecraft]: *Especially* if it looks like HTTP or MySQL operations are occurring
[18:45:21] [Spigot Watchdog Thread/ERROR] [Minecraft]: If you see a world save or edit, then it means you did far more than your server can handle at once
[18:45:21] [Spigot Watchdog Thread/ERROR] [Minecraft]: If this is the case, consider increasing timeout-time in spigot.yml but note that this will replace the crash with LARGE lag spikes