diff --git a/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/README.md b/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/README.md
index 992f547..609581b 100644
--- a/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/README.md
+++ b/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/README.md
@@ -13,7 +13,7 @@
 @startuml
 interface MultiSubformInterface  #Lavender {
   + get(array $getMap) : ?array
-  + set(array $items, array $setMap) : bool
+  + set(mixed $items, array $setMap) : bool
 }
 
 note right of MultiSubformInterface::get
diff --git a/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/code.php b/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/code.php
index 285318d..3beb532 100644
--- a/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/code.php
+++ b/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/code.php
@@ -49,7 +49,7 @@ interface MultiSubformInterface
 	/**
 	 * Set a subform items
 	 *
-	 * @param array   $items    The list of items from the subform to set
+	 * @param mixed   $items    The list of items from the subform to set
 	 * @param array   $setMap   The the map to set the subfrom data
 	 *
 	 *     Example:
@@ -72,6 +72,6 @@ interface MultiSubformInterface
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function set(array $items, array $setMap): bool;
+	public function set(mixed $items, array $setMap): bool;
 }
 
diff --git a/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/code.power b/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/code.power
index 4a3addc..ff0caba 100644
--- a/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/code.power
+++ b/src/bb30f709-53d2-446a-ab3d-300fe6de0bc8/code.power
@@ -28,7 +28,7 @@
 	/**
 	 * Set a subform items
 	 *
-	 * @param array   $items    The list of items from the subform to set
+	 * @param mixed   $items    The list of items from the subform to set
 	 * @param array   $setMap   The the map to set the subfrom data
 	 *
 	 *     Example:
@@ -51,4 +51,4 @@
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function set(array $items, array $setMap): bool;
\ No newline at end of file
+	public function set(mixed $items, array $setMap): bool;
\ No newline at end of file
diff --git a/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/README.md b/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/README.md
index e8464e9..5e5a4a0 100644
--- a/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/README.md
+++ b/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/README.md
@@ -15,7 +15,7 @@ class MultiSubform << (F,LightGreen) >> #RoyalBlue {
   # Subform $subform
   + __construct(Subform $subform)
   + get(array $getMap) : ?array
-  + set(array $items, array $setMap) : bool
+  + set(mixed $items, array $setMap) : bool
   - getSubformData(array $map, ?array $coreData = null) : ?array
   - setSubformData(array $items, array $map, ...) : bool
   - setLinkValue(string $linkValue, ?array $data = null) : ?string
diff --git a/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/code.php b/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/code.php
index e875d2b..f1aca34 100644
--- a/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/code.php
+++ b/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/code.php
@@ -94,7 +94,7 @@ final class MultiSubform implements MultiSubformInterface
 	/**
 	 * Set a subform items
 	 *
-	 * @param array   $items    The list of items from the subform to set
+	 * @param mixed   $items    The list of items from the subform to set
 	 * @param array   $setMap   The the map to set the subfrom data
 	 *
 	 *     Example:
@@ -117,7 +117,7 @@ final class MultiSubform implements MultiSubformInterface
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function set(array $items, array $setMap): bool
+	public function set(mixed $items, array $setMap): bool
 	{
 		// Validate the core map presence and structure
 		if (!isset($setMap['_core']) || !is_array($setMap['_core']) || !$this->validSetMap($setMap['_core']))
@@ -125,6 +125,12 @@ final class MultiSubform implements MultiSubformInterface
 			return false;
 		}
 
+		// catch an empty set
+		if (!is_array($items))
+		{
+			$items = []; // will delete all exisitng linked items :( not ideal, but real
+		}
+
 		// Save the core data
 		if (!$this->setSubformData($items, $setMap['_core']))
 		{
diff --git a/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/code.power b/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/code.power
index 777c31b..4a9e127 100644
--- a/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/code.power
+++ b/src/e0198c3f-777a-4a0b-87b7-e6a198afc8f9/code.power
@@ -69,7 +69,7 @@
 	/**
 	 * Set a subform items
 	 *
-	 * @param array   $items    The list of items from the subform to set
+	 * @param mixed   $items    The list of items from the subform to set
 	 * @param array   $setMap   The the map to set the subfrom data
 	 *
 	 *     Example:
@@ -92,7 +92,7 @@
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function set(array $items, array $setMap): bool
+	public function set(mixed $items, array $setMap): bool
 	{
 		// Validate the core map presence and structure
 		if (!isset($setMap['_core']) || !is_array($setMap['_core']) || !$this->validSetMap($setMap['_core']))
@@ -100,6 +100,12 @@
 			return false;
 		}
 
+		// catch an empty set
+		if (!is_array($items))
+		{
+			$items = []; // will delete all exisitng linked items :( not ideal, but real
+		}
+
 		// Save the core data
 		if (!$this->setSubformData($items, $setMap['_core']))
 		{