diff --git a/src/main/java/net/lax1dude/eaglercraft/glemu/EaglerAdapterGL30.java b/src/main/java/net/lax1dude/eaglercraft/glemu/EaglerAdapterGL30.java
index f65037d..91ff668 100644
--- a/src/main/java/net/lax1dude/eaglercraft/glemu/EaglerAdapterGL30.java
+++ b/src/main/java/net/lax1dude/eaglercraft/glemu/EaglerAdapterGL30.java
@@ -1190,8 +1190,8 @@ public class EaglerAdapterGL30 extends EaglerAdapterImpl2 {
 			bindTheShader();
 
 			StreamBufferInstance sb = shader.streamBuffer.getBuffer(bl);
-			_wglBindVertexArray0(sb.vertexArray);
-			_wglBindBuffer(_wGL_ARRAY_BUFFER, sb.vertexBuffer);
+			_wglBindVertexArray0(sb.getVertexArray());
+			_wglBindBuffer(_wGL_ARRAY_BUFFER, sb.getVertexBuffer());
 			if (!shader.bufferIsInitialized) {
 				shader.bufferIsInitialized = true;
 				_wglBufferData(_wGL_ARRAY_BUFFER, blankUploadArray, _wGL_DYNAMIC_DRAW);
@@ -1625,15 +1625,17 @@ public class EaglerAdapterGL30 extends EaglerAdapterImpl2 {
 				long millis = steadyTimeMillis();
 				long remaining = timerPtr[0] - millis;
 				if(remaining > 0) {
-					if(isWebGL) {
+					if(isWebGL && immediateContinueSupported()) {
 						immediateContinue(); // cannot stack setTimeouts, or it will throttle
 						millis = steadyTimeMillis();
 						remaining = timerPtr[0] - millis;
 						if(remaining > 0) {
 							sleep((int)remaining);
+							millis = steadyTimeMillis();
 						}
 					}else {
 						sleep((int)remaining);
+						millis = steadyTimeMillis();
 					}
 					blocked = true;
 				}
diff --git a/src/main/java/net/lax1dude/eaglercraft/glemu/StreamBuffer.java b/src/main/java/net/lax1dude/eaglercraft/glemu/StreamBuffer.java
index f322d56..2896a9a 100644
--- a/src/main/java/net/lax1dude/eaglercraft/glemu/StreamBuffer.java
+++ b/src/main/java/net/lax1dude/eaglercraft/glemu/StreamBuffer.java
@@ -4,10 +4,48 @@ import static net.lax1dude.eaglercraft.EaglerAdapter.*;
 
 public class StreamBuffer {
 
+	public static final int poolSize = 16;
+
 	public final int initialSize;
 	public final int initialCount;
 	public final int maxCount;
 
+	protected static final PoolInstance[] pool = new PoolInstance[poolSize];
+	protected static int poolBufferID = 0;
+
+	static {
+		for(int i = 0; i < poolSize; ++i) {
+			pool[i] = new PoolInstance();
+		}
+	}
+
+	protected static class PoolInstance {
+		
+		protected BufferGL vertexBuffer = null;
+		protected int vertexBufferSize = 0;
+		
+	}
+
+	private static PoolInstance fillPoolInstance() {
+		PoolInstance ret = pool[poolBufferID++];
+		if(poolBufferID > poolSize - 1) {
+			poolBufferID = 0;
+		}
+		return ret;
+	}
+
+	private static void resizeInstance(PoolInstance instance, int requiredMemory) {
+		if(instance.vertexBuffer == null) {
+			instance.vertexBuffer = _wglCreateBuffer();
+		}
+		if(instance.vertexBufferSize < requiredMemory) {
+			int newSize = (requiredMemory & 0xFFFFF000) + 0x2000;
+			_wglBindBuffer(_wGL_ARRAY_BUFFER, instance.vertexBuffer);
+			_wglBufferData00(_wGL_ARRAY_BUFFER, newSize, _wGL_STREAM_DRAW);
+			instance.vertexBufferSize = newSize;
+		}
+	}
+
 	protected StreamBufferInstance[] buffers;
 
 	protected int currentBufferId = 0;
@@ -17,9 +55,8 @@ public class StreamBuffer {
 
 	public static class StreamBufferInstance {
 
+		protected PoolInstance poolInstance = null;
 		protected BufferArrayGL vertexArray = null;
-		protected BufferGL vertexBuffer = null;
-		protected int vertexBufferSize = 0;
 
 		public boolean bindQuad16 = false;
 		public boolean bindQuad32 = false;
@@ -29,7 +66,7 @@ public class StreamBuffer {
 		}
 
 		public BufferGL getVertexBuffer() {
-			return vertexBuffer;
+			return poolInstance.vertexBuffer;
 		}
 
 	}
@@ -39,9 +76,14 @@ public class StreamBuffer {
 	}
 
 	public StreamBuffer(int initialSize, int initialCount, int maxCount, IStreamBufferInitializer initializer) {
+		if(maxCount > poolSize) {
+			maxCount = poolSize;
+		}
 		this.buffers = new StreamBufferInstance[initialCount];
 		for(int i = 0; i < this.buffers.length; ++i) {
-			this.buffers[i] = new StreamBufferInstance();
+			StreamBufferInstance j = new StreamBufferInstance();
+			j.poolInstance = fillPoolInstance();
+			this.buffers[i] = j;
 		}
 		this.initialSize = initialSize;
 		this.initialCount = initialCount;
@@ -51,18 +93,10 @@ public class StreamBuffer {
 
 	public StreamBufferInstance getBuffer(int requiredMemory) {
 		StreamBufferInstance next = buffers[(currentBufferId++) % buffers.length];
-		if(next.vertexBuffer == null) {
-			next.vertexBuffer = _wglCreateBuffer();
-		}
+		resizeInstance(next.poolInstance, requiredMemory);
 		if(next.vertexArray == null) {
 			next.vertexArray = _wglCreateVertexArray();
-			initializer.initialize(next.vertexArray, next.vertexBuffer);
-		}
-		if(next.vertexBufferSize < requiredMemory) {
-			int newSize = (requiredMemory & 0xFFFFF000) + 0x2000;
-			_wglBindBuffer(_wGL_ARRAY_BUFFER, next.vertexBuffer);
-			_wglBufferData00(_wGL_ARRAY_BUFFER, newSize, _wGL_STREAM_DRAW);
-			next.vertexBufferSize = newSize;
+			initializer.initialize(next.vertexArray, next.poolInstance.vertexBuffer);
 		}
 		return next;
 	}
@@ -83,12 +117,10 @@ public class StreamBuffer {
 						if(buffers[i].vertexArray != null) {
 							_wglDeleteVertexArray(buffers[i].vertexArray);
 						}
-						if(buffers[i].vertexBuffer != null) {
-							_wglDeleteBuffer(buffers[i].vertexBuffer);
-						}
 					}
 				}
 				buffers = newArray;
+				refill();
 			}
 			overflowCounter = 0;
 		}else if(overflowCounter > 15) {
@@ -106,25 +138,52 @@ public class StreamBuffer {
 					}
 				}
 				buffers = newArray;
+				refill();
 			}
 			overflowCounter = 0;
 		}
 		currentBufferId = 0;
 	}
 
+	private void refill() {
+		for(int i = 0; i < buffers.length; ++i) {
+			PoolInstance j = fillPoolInstance();
+			StreamBufferInstance k = buffers[i];
+			if(j != k.poolInstance) {
+				PoolInstance l = k.poolInstance;
+				k.poolInstance = j;
+				if(k.vertexArray != null) {
+					if(j.vertexBuffer == null) {
+						resizeInstance(j, l.vertexBufferSize);
+					}
+					initializer.initialize(k.vertexArray, j.vertexBuffer);
+				}
+			}
+		}
+	}
+
 	public void destroy() {
 		for(int i = 0; i < buffers.length; ++i) {
 			StreamBufferInstance next = buffers[i];
 			if(next.vertexArray != null) {
 				_wglDeleteVertexArray(next.vertexArray);
 			}
-			if(next.vertexBuffer != null) {
-				_wglDeleteBuffer(next.vertexBuffer);
-			}
 		}
 		buffers = new StreamBufferInstance[initialCount];
-		for(int i = 0; i < buffers.length; ++i) {
-			buffers[i] = new StreamBufferInstance();
+		for(int i = 0; i < initialCount; ++i) {
+			StreamBufferInstance j = new StreamBufferInstance();
+			j.poolInstance = fillPoolInstance();
+			buffers[i] = j;
 		}
 	}
+
+	public static void destroyPool() {
+		for(int i = 0; i < pool.length; ++i) {
+			if(pool[i].vertexBuffer != null) {
+				_wglDeleteBuffer(pool[i].vertexBuffer);
+				pool[i].vertexBuffer = null;
+			}
+		}
+	}
+
 }
diff --git a/src/teavm/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java b/src/teavm/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java
index 39e38c3..9622f64 100644
--- a/src/teavm/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java
+++ b/src/teavm/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java
@@ -1774,6 +1774,9 @@ public class EaglerAdapterImpl2 {
 			sleep(0);
 		}
 	}
+	public static final boolean immediateContinueSupported() {
+		return immediateContinueChannel != null;
+	}
 	private static final JSString emptyJSString = JSString.valueOf("");
 	@Async
 	private static native void immediateContinueTeaVM0();