diff --git a/api.lua b/api.lua
index 70d8974..7e66047 100644
--- a/api.lua
+++ b/api.lua
@@ -25,7 +25,7 @@ local use_cmi = minetest.global_exists("cmi")
 
 mobs = {
 	mod = "redo",
-	version = "20221128",
+	version = "20221213",
 	intllib = S,
 	invis = minetest.global_exists("invisibility") and invisibility or {}
 }
@@ -4424,7 +4424,9 @@ function mobs:force_capture(self, clicker)
 
 		if  t ~= "function"
 		and t ~= "nil"
-		and t ~= "userdata" then
+		and t ~= "userdata"
+		and _ ~= "object"
+		and _ ~= "_cmi_components" then
 			tmp[_] = self[_]
 		end
 	end
@@ -4538,7 +4540,9 @@ function mobs:capture_mob(self, clicker, chance_hand, chance_net,
 
 					if  t ~= "function"
 					and t ~= "nil"
-					and t ~= "userdata" then
+					and t ~= "userdata"
+					and _ ~= "object"
+					and _ ~= "_cmi_components" then
 						tmp[_] = self[_]
 					end
 				end
diff --git a/license.txt b/license.txt
index 776a75f..8bde134 100644
--- a/license.txt
+++ b/license.txt
@@ -23,5 +23,15 @@ THE SOFTWARE.
 
 Textures under CC0 license by TenPlus1
 
+
 ShadowNinja (CC BY-SA 3.0):
   tnt_smoke.png
+
+mobs_swing.ogg by qubodup (CC0)
+ - http://freesound.org/people/qubodup/sounds/60012/
+
+mobs_spell.ogg by littlerobotsoundfactory (CC0)
+ - http://freesound.org/people/LittleRobotSoundFactory/sounds/270396/
+
+mobs_punch.ogg by Merrick079 (CC0)
+ - https://freesound.org/people/Merrick079/sounds/566436/
diff --git a/sounds/license.txt b/sounds/license.txt
deleted file mode 100644
index acf8d1c..0000000
--- a/sounds/license.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Creative Commons 0 sounds from Freesound.org
-
-mobs_swing.ogg by qubodup
- - http://freesound.org/people/qubodup/sounds/60012/
-
-mobs_spell.ogg by littlerobotsoundfactory
- - http://freesound.org/people/LittleRobotSoundFactory/sounds/270396/
-
-mobs_punch.ogg by Merrick079
- - https://freesound.org/people/Merrick079/sounds/566436/