MCpaper 1.21.11 kicking out players (im not aware if is still not compatible with 1.21.11)

[01:03:40 ERROR]: [MythicMobs] [SCHEDULER] Exception thrown whilst executing task [01:03:40 WARN]: java.lang.NullPointerException: Cannot invoke "io.lumine.mythic.core.players.PlayerData.getStatRegistry()" because "this.playerData" is null [01:03:40 WARN]: at MythicRPG-0.0.1-SNAPSHOT.jar//io.lumine.mythicrpg.profiles.Profile.setStatsFromArchetype(Profile.java:1100) [01:03:40 WARN]: at MythicRPG-0.0.1-SNAPSHOT.jar//io.lumine.mythicrpg.profiles.Profile.applyArchetype(Profile.java:761) [01:03:40 WARN]: at MythicRPG-0.0.1-SNAPSHOT.jar//io.lumine.mythicrpg.profiles.Profile.initializeArchetypes(Profile.java:558) [01:03:40 WARN]: at MythicRPG-0.0.1-SNAPSHOT.jar//io.lumine.mythicrpg.profiles.Profile.initialize(Profile.java:237) [01:03:40 WARN]: at MythicRPG-0.0.1-SNAPSHOT.jar//io.lumine.mythicrpg.profiles.ProfileWrapper.initialize(ProfileWrapper.java:114) [01:03:40 WARN]: at MythicRPG-0.0.1-SNAPSHOT.jar//io.lumine.mythicrpg.profiles.ProfileManager.initProfile(ProfileManager.java:77) [01:03:40 WARN]: at MythicRPG-0.0.1-SNAPSHOT.jar//io.lumine.mythicrpg.profiles.ProfileManager.initProfile(ProfileManager.java:24) [01:03:40 WARN]: at MythicMobsPremium-5.11.2-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.storage.players.PlayerRepository.lambda$loadProfile$2(PlayerRepository.java:117) [01:03:40 WARN]: at MythicMobsPremium-5.11.2-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.Delegates$ConsumerToFunction.apply(Delegates.java:177) [01:03:40 WARN]: at MythicMobsPremium-5.11.2-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.promise.LuminePromise$ApplyRunnable.run(LuminePromise.java:744) [01:03:40 WARN]: at MythicMobsPremium-5.11.2-SNAPSHOT.jar//io.lumine.mythic.bukkit.utils.tasks.LumineExecutors$SchedulerWrappedRunnable.run(LumineExecutors.java:70) [01:03:40 WARN]: at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:78) [01:03:40 WARN]: at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:474) [01:03:40 WARN]: at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1761) [01:03:40 WARN]: at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1616) [01:03:40 WARN]: at net.minecraft.server.dedicated.DedicatedServer.tickServer(DedicatedServer.java:427) [01:03:40 WARN]: at net.minecraft.server.MinecraftServer.processPacketsAndTick(MinecraftServer.java:1672) [01:03:40 WARN]: at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1340) [01:03:40 WARN]: at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:388) [01:03:40 WARN]: at java.base/java.lang.Thread.run(Thread.java:1583)