What is this issue with Lands?

12.07 16:21:45 [Server] WARN Plugin Lands v6.32.5 generated an exception while executing task 445381
12.07 16:21:45 [Server] INFO java.lang.LinkageError: loader constraint violation: loader 'Lands-6.32.5.jar' @272283ae wants to load interface com.sk89q.worldguard.protection.ApplicableRegionSet. A different interface with the same name was previously loaded by 'worldguard-bukkit-7.0.9-beta1.jar' @2a2f37c0. (com.sk89q.worldguard.protection.ApplicableRegionSet is in unnamed module of loader 'worldguard-bukkit-7.0.9-beta1.jar' @2a2f37c0, parent loader java.net.URLClassLoader @7aec35a)
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.UhzX.lGdKv.UhzX.AgSRZ.UhzX(?:247) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.UhzX.lGdKv.UhzX.AgSRZ.HXvGq(?:160) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.UhzX.lGdKv.pdjAO.RLHXh(?:231) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.RLHXh.ztTjN.Dgduf.RLHXh(?:107) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.RLHXh.ztTjN.Dgduf.HXvGq(?:65) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.RLHXh.ztTjN.Dgduf.pdjAO(?:56) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at org.bukkit.craftbukkit.v1_20_R1.scheduler.CraftTask.run(CraftTask.java:101) ~[paper-1.20.1.jar:git-Paper-65]
12.07 16:21:45 [Server] INFO at org.bukkit.craftbukkit.v1_20_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57) ~[paper-1.20.1.jar:git-Paper-65]
12.07 16:21:45 [Server] INFO at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[paper-1.20.1.jar:?]
12.07 16:21:45 [Server] INFO at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
12.07 16:21:45 [Server] INFO at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
12.07 16:21:45 [Server] INFO at java.lang.Thread.run(Thread.java:833) ~[?:?]

12.07 16:21:45 [Server] WARN Plugin Lands v6.32.5 generated an exception while executing task 445381
12.07 16:21:45 [Server] INFO java.lang.LinkageError: loader constraint violation: loader 'Lands-6.32.5.jar' @272283ae wants to load interface com.sk89q.worldguard.protection.ApplicableRegionSet. A different interface with the same name was previously loaded by 'worldguard-bukkit-7.0.9-beta1.jar' @2a2f37c0. (com.sk89q.worldguard.protection.ApplicableRegionSet is in unnamed module of loader 'worldguard-bukkit-7.0.9-beta1.jar' @2a2f37c0, parent loader java.net.URLClassLoader @7aec35a)
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.UhzX.lGdKv.UhzX.AgSRZ.UhzX(?:247) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.UhzX.lGdKv.UhzX.AgSRZ.HXvGq(?:160) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.UhzX.lGdKv.pdjAO.RLHXh(?:231) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.RLHXh.ztTjN.Dgduf.RLHXh(?:107) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.RLHXh.ztTjN.Dgduf.HXvGq(?:65) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at me.angeschossen.lands.RLHXh.ztTjN.Dgduf.pdjAO(?:56) ~[Lands-6.32.5.jar:?]
12.07 16:21:45 [Server] INFO at org.bukkit.craftbukkit.v1_20_R1.scheduler.CraftTask.run(CraftTask.java:101) ~[paper-1.20.1.jar:git-Paper-65]
12.07 16:21:45 [Server] INFO at org.bukkit.craftbukkit.v1_20_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57) ~[paper-1.20.1.jar:git-Paper-65]
12.07 16:21:45 [Server] INFO at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[paper-1.20.1.jar:?]
12.07 16:21:45 [Server] INFO at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
12.07 16:21:45 [Server] INFO at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
12.07 16:21:45 [Server] INFO at java.lang.Thread.run(Thread.java:833) ~[?:?]