diff --git a/modules/cluster_estimation/cluster_estimation_worker.py b/modules/cluster_estimation/cluster_estimation_worker.py
index 17c58765..bd857e3e 100644
--- a/modules/cluster_estimation/cluster_estimation_worker.py
+++ b/modules/cluster_estimation/cluster_estimation_worker.py
@@ -5,6 +5,7 @@
 import os
 import pathlib
 
+from modules import detection_in_world
 from utilities.workers import queue_proxy_wrapper
 from utilities.workers import worker_controller
 from . import cluster_estimation
@@ -76,6 +77,18 @@ def cluster_estimation_worker(
 
         input_data = input_queue.queue.get()
         if input_data is None:
+            local_logger.info("Recieved type None, exiting.")
+            break
+
+        is_invalid = False
+
+        for single_input in input_data:
+            if not isinstance(single_input, detection_in_world.DetectionInWorld):
+                local_logger.warning(f"Skipping unexpected input: {input}")
+                is_invalid = True
+                break
+
+        if is_invalid:
             continue
 
         # TODO: When to override
diff --git a/modules/communications/communications_worker.py b/modules/communications/communications_worker.py
index 8339587f..6e5f3b66 100644
--- a/modules/communications/communications_worker.py
+++ b/modules/communications/communications_worker.py
@@ -6,6 +6,7 @@
 import pathlib
 import queue
 
+from modules import object_in_world
 from . import communications
 from utilities.workers import queue_proxy_wrapper
 from utilities.workers import worker_controller
@@ -59,7 +60,24 @@ def communications_worker(
     while not controller.is_exit_requested():
         controller.check_pause()
 
-        result, value = comm.run(input_queue.queue.get())
+        input_data = input_queue.queue.get()
+
+        if input_data is None:
+            local_logger.info("Recieved type None, exiting.")
+            break
+
+        is_invalid = False
+
+        for single_input in input_data:
+            if not isinstance(single_input, object_in_world.ObjectInWorld):
+                local_logger.warning(f"Skipping unexpected input: {input}")
+                is_invalid = True
+                break
+
+        if is_invalid:
+            continue
+
+        result, value = comm.run(input_data)
         if not result:
             continue
 
diff --git a/modules/detect_target/detect_target_worker.py b/modules/detect_target/detect_target_worker.py
index 8ce5cbc4..17b5cf43 100644
--- a/modules/detect_target/detect_target_worker.py
+++ b/modules/detect_target/detect_target_worker.py
@@ -5,6 +5,7 @@
 import os
 import pathlib
 
+from modules import image_and_time
 from utilities.workers import queue_proxy_wrapper
 from utilities.workers import worker_controller
 from . import detect_target_factory
@@ -64,8 +65,13 @@ def detect_target_worker(
 
         input_data = input_queue.queue.get()
         if input_data is None:
+            local_logger.info("Recieved type None, exiting.")
             break
 
+        if not isinstance(input_data, image_and_time.ImageAndTime):
+            local_logger.warning(f"Skipping unexpected input: {input}")
+            continue
+
         result, value = detector.run(input_data)
         if not result:
             continue
diff --git a/modules/geolocation/geolocation_worker.py b/modules/geolocation/geolocation_worker.py
index 11781688..4e7ac6d7 100644
--- a/modules/geolocation/geolocation_worker.py
+++ b/modules/geolocation/geolocation_worker.py
@@ -5,6 +5,7 @@
 import os
 import pathlib
 
+from modules import merged_odometry_detections
 from utilities.workers import queue_proxy_wrapper
 from utilities.workers import worker_controller
 from . import camera_properties
@@ -55,8 +56,13 @@ def geolocation_worker(
 
         input_data = input_queue.queue.get()
         if input_data is None:
+            local_logger.info("Recieved type None, exiting.")
             break
 
+        if not isinstance(input_data, merged_odometry_detections.MergedOdometryDetections):
+            local_logger.warning(f"Skipping unexpected input: {input}")
+            continue
+
         result, value = locator.run(input_data)
         if not result:
             continue
diff --git a/utilities/workers/worker_manager.py b/utilities/workers/worker_manager.py
index be7480a7..fcf8cdfb 100644
--- a/utilities/workers/worker_manager.py
+++ b/utilities/workers/worker_manager.py
@@ -247,8 +247,8 @@ def check_and_restart_dead_workers(self) -> bool:
         # Draining the preceding queue ensures that the preceding queue data wasn't what
         # caused the worker to fail. Draining the succeeding queues is not needed
         # because a worker that died would not have put bad data into the queue.
-        input_queues = self.__worker_properties.get_input_queues()
-        for queue in input_queues:
-            queue.drain_queue()
+        # input_queues = self.__worker_properties.get_input_queues()
+        # for queue in input_queues:
+        #     queue.drain_queue()
 
         return True