[LP] Running bulk update.
    java.lang.IllegalArgumentException: Invalid BSON field name kitpvp.switcher
           at org.bson.AbstractBsonWriter.writeName(AbstractBsonWriter.java:516)
           at org.bson.codecs.DocumentCodec.writeMap(DocumentCodec.java:188)
           at org.bson.codecs.DocumentCodec.writeValue(DocumentCodec.java:172)
           at org.bson.codecs.DocumentCodec.writeMap(DocumentCodec.java:189)
           at org.bson.codecs.DocumentCodec.encode(DocumentCodec.java:131)
           at org.bson.codecs.DocumentCodec.encode(DocumentCodec.java:45)
           at org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:63)
           at org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:29)
           at com.mongodb.connection.UpdateCommandMessage.writeTheWrites(UpdateCommandMessage.java:85)
           at com.mongodb.connection.UpdateCommandMessage.writeTheWrites(UpdateCommandMessage.java:43)
           at com.mongodb.connection.BaseWriteCommandMessage.encodeMessageBodyWithMetadata(BaseWriteCommandMessage.java:129)
           at com.mongodb.connection.RequestMessage.encodeWithMetadata(RequestMessage.java:160)
           at com.mongodb.connection.WriteCommandProtocol.sendMessage(WriteCommandProtocol.java:220)
           at com.mongodb.connection.WriteCommandProtocol.execute(WriteCommandProtocol.java:101)
           at com.mongodb.connection.UpdateCommandProtocol.execute(UpdateCommandProtocol.java:64)
           at com.mongodb.connection.UpdateCommandProtocol.execute(UpdateCommandProtocol.java:37)
           at com.mongodb.connection.DefaultServer$DefaultServerProtocolExecutor.execute(DefaultServer.java:168)
           at com.mongodb.connection.DefaultServerConnection.executeProtocol(DefaultServerConnection.java:289)
           at com.mongodb.connection.DefaultServerConnection.updateCommand(DefaultServerConnection.java:143)
           at com.mongodb.operation.MixedBulkWriteOperation$Run$3.executeWriteCommandProtocol(MixedBulkWriteOperation.java:490)
           at com.mongodb.operation.MixedBulkWriteOperation$Run$RunExecutor.execute(MixedBulkWriteOperation.java:656)
           at com.mongodb.operation.MixedBulkWriteOperation$Run.execute(MixedBulkWriteOperation.java:409)
           at com.mongodb.operation.MixedBulkWriteOperation$1.call(MixedBulkWriteOperation.java:177)
           at com.mongodb.operation.MixedBulkWriteOperation$1.call(MixedBulkWriteOperation.java:168)
           at com.mongodb.operation.OperationHelper.withConnectionSource(OperationHelper.java:422)
           at com.mongodb.operation.OperationHelper.withConnection(OperationHelper.java:413)
           at com.mongodb.operation.MixedBulkWriteOperation.execute(MixedBulkWriteOperation.java:168)
           at com.mongodb.operation.MixedBulkWriteOperation.execute(MixedBulkWriteOperation.java:74)
           at com.mongodb.Mongo.execute(Mongo.java:845)
           at com.mongodb.Mongo$2.execute(Mongo.java:828)
           at com.mongodb.MongoCollectionImpl.executeSingleWriteRequest(MongoCollectionImpl.java:550)
           at com.mongodb.MongoCollectionImpl.replaceOne(MongoCollectionImpl.java:369)
           at com.mongodb.MongoCollectionImpl.replaceOne(MongoCollectionImpl.java:364)
           at me.lucko.luckperms.common.storage.backing.mongodb.MongoDBBacking.lambda$applyBulkUpdate$8(MongoDBBacking.java:296)
           at me.lucko.luckperms.common.storage.backing.mongodb.MongoDBBacking.call(MongoDBBacking.java:79)
           at me.lucko.luckperms.common.storage.backing.mongodb.MongoDBBacking.applyBulkUpdate(MongoDBBacking.java:266)
           at me.lucko.luckperms.common.storage.AbstractStorage.lambda$applyBulkUpdate$1(AbstractStorage.java:101)
           at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
           at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:59)
           at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
           at org.github.paperspigot.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:23)
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
           at java.lang.Thread.run(Thread.java:748)
    [LP] Bulk update failed. Check the console for errors.