diff --git a/redisson/src/main/java/org/redisson/RedissonBloomFilter.java b/redisson/src/main/java/org/redisson/RedissonBloomFilter.java
index b5d88957d..a831f931d 100644
--- a/redisson/src/main/java/org/redisson/RedissonBloomFilter.java
+++ b/redisson/src/main/java/org/redisson/RedissonBloomFilter.java
@@ -171,12 +171,20 @@ public class RedissonBloomFilter<T> extends RedissonExpirable implements RBloomF
 
     @Override
     public RFuture<Long> containsAsync(Collection<T> objects) {
-        CompletionStage<Void> future = CompletableFuture.completedFuture(null);
+        CompletionStage<Long> f = CompletableFuture.completedFuture(null);
         if (size == 0) {
-            future = readConfigAsync();
+            f = readConfigAsync().handle((r, e) -> {
+                if (e instanceof IllegalArgumentException) {
+                    return 0L;
+                }
+                return null;
+            });
         }
 
-        CompletionStage<Long> f = future.thenCompose(r -> {
+        f = f.thenCompose(r -> {
+                if (r != null) {
+                    return CompletableFuture.completedFuture(r);
+                }
                 List<Long> allIndexes = index(objects);
 
                 List<Object> params = new ArrayList<>();
@@ -188,7 +196,9 @@ public class RedissonBloomFilter<T> extends RedissonExpirable implements RBloomF
                 return commandExecutor.evalWriteAsync(getRawName(), LongCodec.INSTANCE, RedisCommands.EVAL_LONG,
                           "local size = redis.call('hget', KEYS[1], 'size');" +
                                 "local hashIterations = redis.call('hget', KEYS[1], 'hashIterations');" +
-                                "assert(size == ARGV[1] and hashIterations == ARGV[2], 'Bloom filter config has been changed')" +
+                                "if size ~= ARGV[1] or hashIterations ~= ARGV[2] then " +
+                                    "return 0;" +
+                                "end;" +
 
                                 "local k = 0;" +
                                 "local c = 0;" +
diff --git a/redisson/src/main/java/org/redisson/RedissonExecutorService.java b/redisson/src/main/java/org/redisson/RedissonExecutorService.java
index d107f4bbe..d50e16638 100644
--- a/redisson/src/main/java/org/redisson/RedissonExecutorService.java
+++ b/redisson/src/main/java/org/redisson/RedissonExecutorService.java
@@ -260,7 +260,7 @@ public class RedissonExecutorService implements RScheduledExecutorService {
                                   + "local v = redis.call('zrange', KEYS[2], 0, 0); "
                                   // if new task added to queue head then publish its startTime 
                                   // to all scheduler workers 
-                                  + "if v[1] == expiredTaskIds[i] then "
+                                  + "if v[1] == scheduledName then "
                                       + "redis.call('publish', KEYS[3], startTime); "
                                   + "end;"
                                     
diff --git a/redisson/src/main/java/org/redisson/executor/TasksService.java b/redisson/src/main/java/org/redisson/executor/TasksService.java
index 796c0c403..70b7e5e4b 100644
--- a/redisson/src/main/java/org/redisson/executor/TasksService.java
+++ b/redisson/src/main/java/org/redisson/executor/TasksService.java
@@ -132,12 +132,13 @@ public class TasksService extends BaseRemoteService {
                             + "end; "
 
                             + "if tonumber(ARGV[1]) > 0 then "
+                                + "local scheduledName = 'ff:' .. ARGV[2];"
                                 + "redis.call('set', KEYS[7], ARGV[4]);"
-                                + "redis.call('zadd', KEYS[3], ARGV[1], 'ff:' .. ARGV[2]);"
+                                + "redis.call('zadd', KEYS[3], ARGV[1], scheduledName);"
                                 + "local v = redis.call('zrange', KEYS[3], 0, 0); "
                                 // if new task added to queue head then publish its startTime
                                 // to all scheduler workers
-                                + "if v[1] == ARGV[2] then "
+                                + "if v[1] == scheduledName then "
                                     + "redis.call('publish', KEYS[4], ARGV[1]); "
                                 + "end; "
                             + "end;"
diff --git a/redisson/src/main/java/org/redisson/remote/BaseRemoteProxy.java b/redisson/src/main/java/org/redisson/remote/BaseRemoteProxy.java
index 720fcc17a..009baab2f 100644
--- a/redisson/src/main/java/org/redisson/remote/BaseRemoteProxy.java
+++ b/redisson/src/main/java/org/redisson/remote/BaseRemoteProxy.java
@@ -201,7 +201,7 @@ public abstract class BaseRemoteProxy {
                 List<Result> list = entry.getResponses().get(key);
                 if (list == null) {
                     pollResponse();
-                    return null;
+                    return entry;
                 }
 
                 Result res = list.remove(0);
diff --git a/redisson/src/test/java/org/redisson/RedissonBloomFilterTest.java b/redisson/src/test/java/org/redisson/RedissonBloomFilterTest.java
index 213b168d9..d242beb77 100644
--- a/redisson/src/test/java/org/redisson/RedissonBloomFilterTest.java
+++ b/redisson/src/test/java/org/redisson/RedissonBloomFilterTest.java
@@ -110,14 +110,6 @@ public class RedissonBloomFilterTest extends RedisDockerTest {
         assertThat(redisson.getKeys().count()).isZero();
     }
 
-    @Test
-    public void testNotInitializedOnContains() {
-        Assertions.assertThrows(RedisException.class, () -> {
-            RBloomFilter<String> filter = redisson.getBloomFilter("filter");
-            filter.contains("32");
-        });
-    }
-
     @Test
     public void testNotInitializedOnAdd() {
         Assertions.assertThrows(RedisException.class, () -> {
@@ -194,4 +186,17 @@ public class RedissonBloomFilterTest extends RedisDockerTest {
         assertThat(newFilter.count()).isEqualTo(1);
         assertThat(newFilter.contains("123")).isTrue();
     }
+
+    @Test
+    public void testContainsException() {
+        RBloomFilter<String> f1 = redisson.getBloomFilter("filter");
+        assertThat(f1.contains("1")).isFalse();
+        f1.tryInit(100, 0.03);
+
+        RBloomFilter<String> f2 = redisson.getBloomFilter("filter");
+        f2.delete();
+        f2.tryInit(200, 0.03);
+
+        assertThat(f1.contains("1")).isFalse();
+    }
 }
diff --git a/redisson/src/test/java/org/redisson/RedissonRemoteServiceTest.java b/redisson/src/test/java/org/redisson/RedissonRemoteServiceTest.java
index 294794ef6..492097914 100644
--- a/redisson/src/test/java/org/redisson/RedissonRemoteServiceTest.java
+++ b/redisson/src/test/java/org/redisson/RedissonRemoteServiceTest.java
@@ -17,6 +17,7 @@ import reactor.core.publisher.Mono;
 import java.io.IOException;
 import java.io.NotSerializableException;
 import java.io.Serializable;
+import java.time.Duration;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
@@ -919,4 +920,18 @@ public class RedissonRemoteServiceTest extends RedisDockerTest {
         r1.shutdown();
         r2.shutdown();
     }
+    
+    @Test
+    public void testDelayMethod() throws InterruptedException {
+        RedissonClient client = createInstance();
+        RRemoteService r1 = client.getRemoteService();
+        r1.register(RemoteInterface.class, new RemoteImpl());
+        
+        RemoteInvocationOptions options = RemoteInvocationOptions.defaults().noAck().expectResultWithin(1, TimeUnit.SECONDS);
+        Assertions.assertThrows(RemoteServiceTimeoutException.class, () -> r1.get(RemoteInterface.class, options).timeoutMethod());
+        
+        RFuture<Void> future = r1.get(RemoteInterfaceAsync.class, options).timeoutMethod();
+        Thread.sleep(3000);
+        assertThat(future.isDone()).isEqualTo(true);
+    }
 }