diff --git a/.github/workflows/regression_test.yml b/.github/workflows/regression_test.yml
index e725c77d..57f936bf 100644
--- a/.github/workflows/regression_test.yml
+++ b/.github/workflows/regression_test.yml
@@ -8,7 +8,7 @@ on:
       tests_to_run:
         description: 'all, single or multiple of default_build_coverage error_check_build_full_coverage tracex_enable_build device_buffer_owner_build device_zero_copy_build nofx_build_coverage optimized_build standalone_device_build_coverage standalone_device_buffer_owner_build standalone_device_zero_copy_build standalone_host_build_coverage standalone_build_coverage generic_build otg_support_build memory_management_build_coverage msrc_rtos_build msrc_standalone_build'
         required: false
-        default: 'default_build_coverage'
+        default: 'all'
       skip_coverage:
         required: false
         type: boolean
@@ -55,7 +55,7 @@ jobs:
     uses: azure-rtos/threadx/.github/workflows/regression_template.yml@master
     with:
       cmake_path: ./test/cmake/usbx
-      build_script: ./scripts/build.sh default_build_coverage
-      test_script: ./scripts/test.sh default_build_coverage
+      build_script: ./scripts/build.sh all
+      test_script: ./scripts/test.sh all
       coverage_name: default_build_coverage
       skip_coverage: false
diff --git a/common/usbx_device_classes/src/ux_device_class_hid_receiver_tasks_run.c b/common/usbx_device_classes/src/ux_device_class_hid_receiver_tasks_run.c
index a90e3cf6..9531efef 100644
--- a/common/usbx_device_classes/src/ux_device_class_hid_receiver_tasks_run.c
+++ b/common/usbx_device_classes/src/ux_device_class_hid_receiver_tasks_run.c
@@ -35,7 +35,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _ux_device_class_hid_receiver_tasks_run             PORTABLE C      */
-/*                                                           6.3.0        */
+/*                                                           6.x          */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    Chaoqiong Xiao, Microsoft Corporation                               */
@@ -70,6 +70,9 @@
 /*  10-31-2023     Chaoqiong Xiao           Modified comment(s),          */
 /*                                            added zero copy support,    */
 /*                                            resulting in version 6.3.0  */
+/*  xx-xx-xxxx     Chaoqiong Xiao           Modified comment(s),          */
+/*                                            fixed save position issue,  */
+/*                                            resulting in version 6.x    */
 /*                                                                        */
 /**************************************************************************/
 UINT  _ux_device_class_hid_receiver_tasks_run(UX_SLAVE_CLASS_HID *hid)
@@ -165,6 +168,9 @@ ULONG                               temp;
                 return(UX_STATE_NEXT);
             }
 
+            /* Get current save position.  */
+            pos = receiver -> ux_device_class_hid_receiver_event_save_pos;
+
 #if (UX_DEVICE_ENDPOINT_BUFFER_OWNER == 1) && defined(UX_DEVICE_CLASS_HID_ZERO_COPY)
 
             /* Save received event length.  */
@@ -172,7 +178,6 @@ ULONG                               temp;
 #else
 
             /* Save received event data and length.  */
-            pos = receiver -> ux_device_class_hid_receiver_event_save_pos;
             buffer = (UCHAR *)&pos -> ux_device_class_hid_received_event_data;
             temp = transfer -> ux_slave_transfer_request_actual_length;
             _ux_utility_memory_copy(buffer,