diff --git a/BladeRF/BladeRFDevice.cs b/BladeRF/BladeRFDevice.cs
index 614bd80..6bc4300 100644
--- a/BladeRF/BladeRFDevice.cs
+++ b/BladeRF/BladeRFDevice.cs
@@ -24,6 +24,7 @@ public sealed class BladeRFDevice : IDisposable
         private double _sampleRate = DefaultSamplerate;
         private int _bandwidth;
         private bool _isFpgaLoaded = false;
+        private bool _RXConfigured = false;
         private string _fpga_path = Utils.GetStringSetting("BladeRFFPGA", "");
         private bladerf_lna_gain _lnaGain = (bladerf_lna_gain)Utils.GetIntSetting("BladeRFLNAGain", (int) bladerf_lna_gain.BLADERF_LNA_GAIN_MID);
         private int _vga1Gain = Utils.GetIntSetting("BladeRFRXVGA1Gain", 20);
@@ -398,6 +399,10 @@ private unsafe void ReceiveSamples_sync()
                 }
                 if ((status = NativeMethods.bladerf_sync_config(_dev, bladerf_module.BLADERF_MODULE_RX, bladerf_format.BLADERF_FORMAT_SC16_Q11, NumBuffers, cur_len, NumBuffers / 2, SampleTimeoutMs)) != 0)
                     _isStreaming = false;
+                lock(syncLock)
+                {
+                    _RXConfigured = true;
+                }
                 while (status == 0 && cur_len == new_len)
                 {
                     try
@@ -567,6 +572,14 @@ public unsafe void Start()
                 _sampleThread.Priority = ThreadPriority.Highest;
                 _isStreaming = true;
                 _sampleThread.Start();
+                bool ready = false;
+                while (!ready)
+                {
+                    lock (syncLock)
+                    {
+                        ready = _RXConfigured;
+                    }
+                }
                 if ((error = NativeMethods.bladerf_enable_module(_dev, bladerf_module.BLADERF_MODULE_RX, 1)) != 0)
                     throw new ApplicationException(String.Format("bladerf_enable_module() error. {0}", NativeMethods.bladerf_strerror(error)));
             }
diff --git a/BladeRF/NativeMethods.cs b/BladeRF/NativeMethods.cs
index 77dbec3..539e10a 100644
--- a/BladeRF/NativeMethods.cs
+++ b/BladeRF/NativeMethods.cs
@@ -37,7 +37,8 @@ public enum bladerf_error_codes
         BLADERF_ERR_CHECKSUM = -10, /**< Invalid checksum */
         BLADERF_ERR_NO_FILE = -11, /**< File not found */
         BLADERF_ERR_UPDATE_FPGA = -12, /**< An FPGA update is required */
-        BLADERF_ERR_UPDATE_FW = -13 /**< A firmware update is requied */
+        BLADERF_ERR_UPDATE_FW = -13, /**< A firmware update is requied */
+        BLADERF_ERR_TIME_PAST = -14 /**< Requested timestamp is in the past */
     }
 
     public enum bladerf_module
@@ -162,6 +163,7 @@ public enum bladerf_correction
     public enum bladerf_format
     {
         BLADERF_FORMAT_SC16_Q11 = 0, /**< Signed, Complex 16-bit Q11.*/
+        BLADERF_FORMAT_SC16_Q11_META = 1
     }
 
     public enum bladerf_xb
@@ -192,6 +194,12 @@ public enum bladerf_log_level
         BLADERF_LOG_LEVEL_CRITICAL = 5, /**< Fatal error level logging */
         BLADERF_LOG_LEVEL_SILENT = 6    /**< No output */
     }
+
+    public enum bladerf_xb200_path
+    {
+        BLADERF_XB200_BYPASS = 0, /**< Bypass the XB-200 mixer */
+        BLADERF_XB200_MIX = 1 /**< Pass signals through the XB-200 mixer */
+    }
     #endregion
 
     #region Internal structs
diff --git a/BladeRF/SDRSharp.BladeRF.csproj b/BladeRF/SDRSharp.BladeRF.csproj
index 2df37ea..da93339 100644
--- a/BladeRF/SDRSharp.BladeRF.csproj
+++ b/BladeRF/SDRSharp.BladeRF.csproj
@@ -105,7 +105,9 @@
     <WCFMetadata Include="Service References\" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="SDRSharp.BaldeRF.dll.manifest" />
+    <None Include="SDRSharp.BaldeRF.dll.manifest">
+      <SubType>Designer</SubType>
+    </None>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/LibBladeRF/bladeRF-cli.exe b/LibBladeRF/bladeRF-cli.exe
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diff --git a/LibBladeRF/bladeRF.dll b/LibBladeRF/bladeRF.dll
index 50b0a11..078fcbc 100644
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diff --git a/LibBladeRF/libbladeRF_test_async.exe b/LibBladeRF/libbladeRF_test_async.exe
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diff --git a/LibBladeRF/libbladeRF_test_bootloader_recovery.exe b/LibBladeRF/libbladeRF_test_bootloader_recovery.exe
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diff --git a/LibBladeRF/libbladeRF_test_c.exe b/LibBladeRF/libbladeRF_test_c.exe
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diff --git a/LibBladeRF/libbladeRF_test_cpp.exe b/LibBladeRF/libbladeRF_test_cpp.exe
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diff --git a/LibBladeRF/libbladeRF_test_ctrl.exe b/LibBladeRF/libbladeRF_test_ctrl.exe
index cb80363..580b1ed 100644
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diff --git a/LibBladeRF/libbladeRF_test_freq_hop.exe b/LibBladeRF/libbladeRF_test_freq_hop.exe
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diff --git a/LibBladeRF/libbladeRF_test_fw_check.exe b/LibBladeRF/libbladeRF_test_fw_check.exe
index 7924ccc..6e27b2f 100644
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diff --git a/LibBladeRF/libbladeRF_test_open.exe b/LibBladeRF/libbladeRF_test_open.exe
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diff --git a/LibBladeRF/libbladeRF_test_repeater.exe b/LibBladeRF/libbladeRF_test_repeater.exe
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diff --git a/LibBladeRF/libbladeRF_test_rx_discont.exe b/LibBladeRF/libbladeRF_test_rx_discont.exe
index ff0bd2c..a62c460 100644
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diff --git a/LibBladeRF/libbladeRF_test_sync.exe b/LibBladeRF/libbladeRF_test_sync.exe
index 5503edd..a12eab7 100644
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diff --git a/LibBladeRF/libbladeRF_test_timestamps.exe b/LibBladeRF/libbladeRF_test_timestamps.exe
index 44a5c61..da2db1c 100644
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diff --git a/LibBladeRF/libbladeRF_test_unused_sync.exe b/LibBladeRF/libbladeRF_test_unused_sync.exe
index e43fc10..ac56cd2 100644
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diff --git a/Release/SDRSharp.BladeRF.dll b/Release/SDRSharp.BladeRF.dll
index d2ffad8..fbb9914 100644
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diff --git a/SDRSharp.BladeRF.v11.suo b/SDRSharp.BladeRF.v11.suo
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