fix

c12152769.lua

@@ -23,14 +23,13 @@ function c12152769.target(e,tp,eg,ep,ev,re,r,rp,chk)
 end
 function c12152769.operation(e,tp,eg,ep,ev,re,r,rp)
 	local hg=Duel.GetFieldGroup(1-tp,LOCATION_HAND,0)
-	if hg:GetCount()>0 and Duel.SelectYesNo(1-tp,aux.Stringid(12152769,1)) then
+	if Duel.IsChainDisablable(0) and hg:GetCount()>0
+		and Duel.SelectYesNo(1-tp,aux.Stringid(12152769,1)) then
 		Duel.Hint(HINT_SELECTMSG,1-tp,aux.Stringid(12152769,2))
 		local sg=hg:Select(1-tp,1,1,nil)
 		Duel.SendtoHand(sg,tp,REASON_EFFECT)
-		if Duel.IsChainDisablable(0) then
-			Duel.NegateEffect(0)
-			return
-		end
+		Duel.NegateEffect(0)
+		return
 	end
 	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
 	local g=Duel.SelectMatchingCard(tp,c12152769.filter,tp,LOCATION_DECK,0,1,1,nil)

c21496848.lua

@@ -23,6 +23,7 @@ function c21496848.operation(e,tp,eg,ep,ev,re,r,rp)
 	if Duel.GetFieldGroupCount(tp,0,LOCATION_HAND)>0 and Duel.IsChainDisablable(0)
 		and Duel.SelectYesNo(1-tp,aux.Stringid(21496848,4)) then
 		Duel.DiscardHand(1-tp,aux.TRUE,1,1,REASON_EFFECT+REASON_DISCARD)
+		Duel.NegateEffect(0)
 		return
 	end
 	local ty=TYPE_MONSTER

c69402394.lua

@@ -22,14 +22,12 @@ function c69402394.target(e,tp,eg,ep,ev,re,r,rp,chk)
 	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,PLAYER_ALL,2)
 end
 function c69402394.activate(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_HAND,0)<2 or Duel.GetFieldGroupCount(tp,0,LOCATION_HAND)<2 then return end
-	if Duel.SelectYesNo(1-tp,aux.Stringid(69402394,0)) then
+	if Duel.IsChainDisablable(0) and Duel.GetFieldGroupCount(1-tp,LOCATION_HAND,0)>0
+		and Duel.SelectYesNo(1-tp,aux.Stringid(69402394,0)) then
 		Duel.DiscardHand(1-tp,aux.TRUE,1,1,REASON_EFFECT+REASON_DISCARD,nil)
-		if Duel.IsChainDisablable(0) then
-			Duel.NegateEffect(0)
-			return
-		end
+		Duel.NegateEffect(0)
 	end
+	if Duel.GetFieldGroupCount(tp,LOCATION_HAND,0)<2 or Duel.GetFieldGroupCount(tp,0,LOCATION_HAND)<2 then return end
 	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DISCARD)
 	local g1=Duel.SelectMatchingCard(tp,aux.TRUE,tp,LOCATION_HAND,0,2,2,nil)
 	Duel.Hint(HINT_SELECTMSG,1-tp,HINTMSG_DISCARD)

c80764541.lua

@@ -34,12 +34,10 @@ function c80764541.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
 	end
 end
 function c80764541.desop(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.CheckLPCost(1-tp,1000) and Duel.SelectYesNo(1-tp,aux.Stringid(80764541,1)) then
+	if Duel.IsChainDisablable(0) and Duel.CheckLPCost(1-tp,1000)
+		and Duel.SelectYesNo(1-tp,aux.Stringid(80764541,1)) then
 		Duel.PayLPCost(1-tp,1000)
-		if Duel.IsChainDisablable(0) then
-			Duel.NegateEffect(0)
-			return
-		end
+		Duel.NegateEffect(0)
 	end
 	local tc=Duel.GetFirstTarget()
 	if tc:IsFaceup() and tc:IsRelateToEffect(e) then