Structures dont generate and plugin crash sometimes

[HYKROW]

Plugin version: 8

Spigot username: HYKROW

Issue: Structures dont generate and the plugin plugin crash my server sometimes

The link : https://pastebin.com/Wim3AWi6

[HYKROW]

The problem is: Temples dont generate, Mansion dont generate or are cutter, ... But i fixed the server's crashes, it wwas the chestconfig.json, i found a config for