ERROR AUTORESTART

[Server thread/ERROR]: Error occurred while enabling UltimateAutoRestart vBuild 40c (Is it up to date?)
java.lang.ArrayIndexOutOfBoundsException: 1
        at dev.norska.uar.UltimateAutoRestart.checkRestarts(UltimateAutoRestart.java:225) ~[?:?]
        at dev.norska.uar.UltimateAutoRestart.onEnable(UltimateAutoRestart.java:59) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:351) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:480) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:494) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:408) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:435) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:218) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:809) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[spigot-1.16.4.jar:git-Spigot-a19903d-23618b2]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_241]