Plugin ServerBackup v2.10.0 generated an exception while executing task

[3328429240]

[21:59:23] [Craft Scheduler Thread - 102 - ServerBackup/WARN]: [ServerBackup] Plugin ServerBackup v2.10.0 generated an exception while executing task 10528
java.lang.IndexOutOfBoundsException: Index 1 out of bounds for length 1
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:100) ~[?:?]
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:106) ~[?:?]
at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:302) ~[?:?]
at java.base/java.util.Objects.checkIndex(Objects.java:385) ~[?:?]
at java.base/java.util.ArrayList.get(ArrayList.java:427) ~[?:?]
at java.base/java.util.Collections$SynchronizedList.get(Collections.java:2718) ~[?:?]
at ServerBackup.jar/net.server_backup.core.DynamicBackup$1.run(DynamicBackup.java:55) ~[ServerBackup.jar:?]
at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:78) ~[leaf-1.21.4.jar:1.21.4-185-239ce6d]
at org.bukkit.craftbukkit.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57) ~[leaf-1.21.4.jar:1.21.4-185-239ce6d]
at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[leaf-1.21.4.jar:?]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
at java.base/java.lang.VirtualThread.run(VirtualThread.java:329) ~[?:?]