Spigot server, config.yml server-tick-max-generate-amount to 0 and read-server-loaded-chunk to false
New configuration
Code (YAML):
worlds:
default: # 可以讀取伺服器已加載的區塊 # 如果關閉, 一律讀取最後保存的狀態 # Can read the block loaded by the server # If closed, always read the last saved state read-server-loaded-chunk: true