fix

expansions/script/c33720215.lua

@@ -38,9 +38,12 @@ function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
 	if chk==0 then
 		return true
 	end
+	local opinfochk=false
 	local g=aux.SelectSimultaneousEventGroup(eg,id+100,1,e,id+200)
+	if not g or #g==0 then
+		Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,0,0,LOCATION_MZONE)
+	else
 		Duel.SetTargetCard(g)
-	local opinfochk=false
 		local g=Duel.GetDecktopGroup(1-tp,1)
 		if g and #g>0 then
 			local tc=g:GetFirst()
@@ -54,8 +57,9 @@ function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
 				end
 			end
 		end
+	end
 	if opinfochk then return end
-	Duel.SetPossibleOperationInfo(0,CATEGORY_TODECK,g,#g,0,0)
+	Duel.SetPossibleOperationInfo(0,CATEGORY_TODECK,g and g or nil,g and #g or 0,0,0)
 	Duel.SetPossibleOperationInfo(0,CATEGORY_DRAW,nil,0,1-tp,2)
 	Duel.SetPossibleOperationInfo(0,CATEGORY_TOGRAVE,nil,1,tp,LOCATION_DECK)
 end
@@ -67,7 +71,9 @@ function s.operation(e,tp,eg,ep,ev,re,r,rp)
 	local tc=top:GetFirst()
 	if tc:IsSetCard(ARCHE_SEPIALIFE) then
 		local og=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
+		if not og or #og==0 then return end
 		local g=og:Filter(Card.IsRelateToChain,nil)
+		if #g==0 then return end
 		g:AddCard(tc)
 		local tg=g:Filter(Card.IsAbleToDeck,nil)
 		if #tg==#og+1 and Duel.ShuffleIntoDeck(tg,tp,nil,SEQ_DECKTOP)>0 then

expansions/script/glitchylib_vsnemo.lua

@@ -4004,7 +4004,14 @@ function Auxiliary.SelectSimultaneousEventGroup(g,flag,ct,e,excflag)
 	if excflag then
 		g=g:Filter(aux.NOT(Card.HasFlagEffectLabel),nil,excflag,fid)
 	end
-	if #g>1 then
+	if #g==0 then return end
+	if #g==1 then
+		Duel.HintSelection(g)
+		if excflag then
+			g:GetFirst():RegisterFlagEffect(excflag,RESET_CHAIN,0,1,fid)
+		end
+		return g
+	else
 		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_OPERATECARD)
 		local tg=g:SelectSubGroup(tp,aux.SimultaneousEventGroupCheck,false,ct,#g,flag,g)
 		Duel.HintSelection(tg)
@@ -4014,12 +4021,6 @@ function Auxiliary.SelectSimultaneousEventGroup(g,flag,ct,e,excflag)
 			end
 		end
 		return tg
-	else
-		Duel.HintSelection(g)
-		if excflag then
-			g:GetFirst():RegisterFlagEffect(excflag,RESET_CHAIN,0,1,fid)
-		end
-		return g
 	end
 end