CratesPlus Errors on load

[19:21:11] [Server thread/INFO]: [CratesPlus] Enabling CratesPlus v4.5.1
[19:21:11] [Server thread/ERROR]: Error occurred while enabling CratesPlus v4.5.1 (Is it up to date?)
java.lang.NullPointerException: null
	at org.bukkit.Location.getBlock(Location.java:100) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at plus.crates.CratesPlus.loadMetaData(CratesPlus.java:443) ~[?:?]
	at plus.crates.CratesPlus.onEnable(CratesPlus.java:212) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:316) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:395) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:344) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:442) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:403) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:341) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:289) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:616) ~[Paper-1.12.2-b1574.jar:git-Paper-1574]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]
[19:21:11] [Server thread/INFO]: [CratesPlus] Disabling CratesPlus v4.5.1