fix SynchroMixProcedure

https://github.com/Fluorohydride/ygopro-scripts/commit/0394c1781f450033e0a822a46f941324c7a331a0

for Melffy Sealy

utility.lua

@@ -520,22 +520,24 @@ function Auxiliary.SynMixTarget(f1,f2,f3,f4,minc,maxc,gc)
 				end
 				local g=Group.CreateGroup()
 				local mg
+				local mgchk=false
 				if mg1 then
 					mg=mg1
+					mgchk=true
 				else
 					mg=Auxiliary.GetSynMaterials(tp,c)
 				end
 				if smat~=nil then mg:AddCard(smat) end
 				Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SMATERIAL)
-				local c1=mg:FilterSelect(tp,Auxiliary.SynMixFilter1,1,1,nil,f1,f2,f3,f4,minc,maxc,c,mg,smat,gc):GetFirst()
+				local c1=mg:FilterSelect(tp,Auxiliary.SynMixFilter1,1,1,nil,f1,f2,f3,f4,minc,maxc,c,mg,smat,gc,mgchk):GetFirst()
 				g:AddCard(c1)
 				if f2 then
 					Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SMATERIAL)
-					local c2=mg:FilterSelect(tp,Auxiliary.SynMixFilter2,1,1,c1,f2,f3,f4,minc,maxc,c,mg,smat,c1,gc):GetFirst()
+					local c2=mg:FilterSelect(tp,Auxiliary.SynMixFilter2,1,1,c1,f2,f3,f4,minc,maxc,c,mg,smat,c1,gc,mgchk):GetFirst()
 					g:AddCard(c2)
 					if f3 then
 						Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SMATERIAL)
-						local c3=mg:FilterSelect(tp,Auxiliary.SynMixFilter3,1,1,Group.FromCards(c1,c2),f3,f4,minc,maxc,c,mg,smat,c1,c2,gc):GetFirst()
+						local c3=mg:FilterSelect(tp,Auxiliary.SynMixFilter3,1,1,Group.FromCards(c1,c2),f3,f4,minc,maxc,c,mg,smat,c1,c2,gc,mgchk):GetFirst()
 						g:AddCard(c3)
 					end
 				end
@@ -547,10 +549,10 @@ function Auxiliary.SynMixTarget(f1,f2,f3,f4,minc,maxc,gc)
 					else
 						mg2:Sub(g)
 					end
-					local cg=mg2:Filter(Auxiliary.SynMixCheckRecursive,g4,tp,g4,mg2,i,minc,maxc,c,g,smat,gc)
+					local cg=mg2:Filter(Auxiliary.SynMixCheckRecursive,g4,tp,g4,mg2,i,minc,maxc,c,g,smat,gc,mgchk)
 					if cg:GetCount()==0 then break end
 					local minct=1
-					if Auxiliary.SynMixCheckGoal(tp,g4,minc,i,c,g,smat,gc) then
+					if Auxiliary.SynMixCheckGoal(tp,g4,minc,i,c,g,smat,gc,mgchk) then
 						minct=0
 					end
 					Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SMATERIAL)