IllegalStack doesnt load. Scheduler Period may not be <= 0

[JeffHD]

Required Information

• FAVS Version Number (/version IllegalStack): v2.9.2
• Spigot/Paper Version Number (/version): 1.20.1
• Output of /version: This server is running Paper version git-Paper-54 (MC: 1.20.1) (Implementing API version 1.20.1-R0.1-SNAPSHOT) (Git: 8582999)
  You are running the latest version
  Previous version: git-Paper-49 (MC: 1.20.1)

Describe the bug
IllegalStack doesnt start with following error:

[Server thread/ERROR]: Error occurred while enabling IllegalStack v2.9.2 (Is it up to date?)
java.lang.IllegalArgumentException: Period may not be <= 0
	at io.papermc.paper.threadedregions.scheduler.FoliaAsyncScheduler.runAtFixedRate(FoliaAsyncScheduler.java:113) ~[paper-1.20.1.jar:?]
	at main.java.me.dniym.utils.Scheduler.runTaskTimerAsynchronously(Scheduler.java:215) ~[IllegalStack.jar:?]
	at main.java.me.dniym.IllegalStack.onEnable(IllegalStack.java:460) ~[IllegalStack.jar:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:281) ~[paper-api-1.20.1-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:189) ~[paper-1.20.1.jar:git-Paper-54]
	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:104) ~[paper-1.20.1.jar:git-Paper-54]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:507) ~[paper-api-1.20.1-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.craftbukkit.v1_20_R1.CraftServer.enablePlugin(CraftServer.java:636) ~[paper-1.20.1.jar:git-Paper-54]
	at org.bukkit.craftbukkit.v1_20_R1.CraftServer.enablePlugins(CraftServer.java:547) ~[paper-1.20.1.jar:git-Paper-54]
	at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:636) ~[paper-1.20.1.jar:git-Paper-54]
	at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:435) ~[paper-1.20.1.jar:git-Paper-54]
	at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:308) ~[paper-1.20.1.jar:git-Paper-54]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1101) ~[paper-1.20.1.jar:git-Paper-54]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:318) ~[paper-1.20.1.jar:git-Paper-54]
	at java.lang.Thread.run(Thread.java:833) ~[?:?]

To Reproduce
Steps to reproduce the behavior:
Start the server with the plugin and the error comes up.

Plugins being used on the server

Checklist:

• I included all information required in the sections above
• I made sure there are no duplicates of this report (Use Search)
• I made sure I am using an up-to-date version of IllegalStack
• I made sure the bug/error is not caused by any other plugin

[JeffHD]

Okay i found the error. The config was once generated with ItemScanTimer:0. I always used an unedited config so i doesnt expected that to be the issue since it always worked before. I have set it to 10 and now it works