diff --git a/parts/player/draw.lua b/parts/player/draw.lua
index bdfeed51..1ab99e1c 100644
--- a/parts/player/draw.lua
+++ b/parts/player/draw.lua
@@ -569,8 +569,10 @@ local function _drawNext(P,repMode)
         end
         if ENV.bagLine then
             gc_setColor(.8,.8,.8,.8)
-            for i=-P.pieceCount%ENV.bagLine,N-1,ENV.bagLine do-- i=phase
-                gc_rectangle('fill',1,72*i+3,98,2)
+            for i=1,ENV.nextCount+1 do
+                if queue[i] and queue[i].bagLine>0 then
+                    gc_rectangle('fill',1,72*(i-1)+3,98,2)
+                end
             end
         end
     gc_translate(-488,-20)
diff --git a/parts/player/init.lua b/parts/player/init.lua
index 150b122f..6fe9bad2 100644
--- a/parts/player/init.lua
+++ b/parts/player/init.lua
@@ -331,8 +331,6 @@ local function _applyGameEnv(P)-- Finish gameEnv processing
     ENV.arr=max(ENV.arr,ENV.minarr)
     ENV.sdarr=max(ENV.sdarr,ENV.minsdarr)
 
-    ENV.bagLine=ENV.bagLine and (ENV.sequence=='bag' or ENV.sequence=='loop') and #ENV.seqData
-
     if ENV.nextCount==0 then
         ENV.nextPos=false
     end
@@ -340,6 +338,7 @@ local function _applyGameEnv(P)-- Finish gameEnv processing
     local seqGen=coroutine.create(getSeqGen(ENV.sequence))
     local seqCalled=false
     local initSZOcount=0
+    local bagLineCounter=0
     function P:newNext()
         local status,piece
         if seqCalled then
@@ -348,7 +347,9 @@ local function _applyGameEnv(P)-- Finish gameEnv processing
             status,piece=coroutine.resume(seqGen,P.seqRND,P.gameEnv.seqData)
             seqCalled=true
         end
-        if status and piece then
+        if not status then
+            assert(piece=='cannot resume dead coroutine')
+        elseif piece then
             if ENV.noInitSZO and initSZOcount<5 then
                 initSZOcount=initSZOcount+1
                 if piece==1 or piece==2 or piece==6 then
@@ -357,9 +358,13 @@ local function _applyGameEnv(P)-- Finish gameEnv processing
                     initSZOcount=5
                 end
             end
-            P:getNext(piece)
-        elseif not status then
-            assert(piece=='cannot resume dead coroutine')
+            P:getNext(piece,bagLineCounter)
+            bagLineCounter=0
+        else
+            if ENV.bagLine then
+                bagLineCounter=bagLineCounter+1
+            end
+            P:newNext()
         end
     end
     for _=1,ENV.trueNextCount do
diff --git a/parts/player/player.lua b/parts/player/player.lua
index 3cb12e5d..00531106 100644
--- a/parts/player/player.lua
+++ b/parts/player/player.lua
@@ -1415,7 +1415,7 @@ function Player:hold(ifpre,force)
     end
 end
 
-function Player:getBlock(id,name,color)-- Get a block object
+function Player:getBlock(id,name,color,bagLineCounter)-- Get a block object
     local ENV=self.gameEnv
     local dir=ENV.face[id]
     return {
@@ -1425,10 +1425,11 @@ function Player:getBlock(id,name,color)-- Get a block object
         RS=self.RS,
         name=name or id,
         color=ENV.bone and 17 or color or ENV.skin[id],
+        bagLine=bagLineCounter,
     }
 end
-function Player:getNext(id)-- Push a block to nextQueue
-    ins(self.nextQueue,self:getBlock(id))
+function Player:getNext(id,bagLineCounter)-- Push a block to nextQueue
+    ins(self.nextQueue,self:getBlock(id,nil,nil,bagLineCounter))
     if self.bot then
         self.bot:pushNewNext(id)
     end
diff --git a/parts/player/seqGenerators.lua b/parts/player/seqGenerators.lua
index 0f116be0..0e62a391 100644
--- a/parts/player/seqGenerators.lua
+++ b/parts/player/seqGenerators.lua
@@ -8,6 +8,7 @@ local seqGenerators={
         local bag={}
         while true do
             if #bag==0 then
+                yield(nil)
                 for i=1,len do
                     bag[i]=seq0[len-i+1]
                 end
@@ -35,11 +36,13 @@ local seqGenerators={
                 end
             end
             -- Finish
+            yield(nil)
             for i=1,len do yield(bag[i]) end
         end
         bag={}
         while true do
             if #bag==0 then
+                yield(nil)
                 for i=1,len do
                     bag[i]=seq0[len-i+1]
                 end
@@ -189,6 +192,7 @@ local seqGenerators={
         local bufferSeq,bag={},{}
         while true do
             if #bag==0 then
+                yield(nil)
                 for i=1,#seq0 do bufferSeq[i]=seq0[i] end
                 repeat
                     local r=rem(bufferSeq,rndGen:random(#bag))
@@ -210,6 +214,7 @@ local seqGenerators={
         local bag={}
         while true do
             if #bag==0 then
+                yield(nil)
                 for i=1,len do
                     bag[i]=seq0[len-i+1]
                 end
@@ -235,6 +240,7 @@ local seqGenerators={
             local unknown={}
             local extra=-1
             local function init()
+                yield(nil)
                 for i=1,len do
                     unknown[i]=1
                 end