diff --git a/rtc_plugins.cpp b/rtc_plugins.cpp
index 7cf544a..0d34dc9 100644
--- a/rtc_plugins.cpp
+++ b/rtc_plugins.cpp
@@ -38,7 +38,7 @@ py::array_t<int16_t> getNumpyData() {
 
 int sendCustomAudioData(int16_t destChannelIndex, py::array_t<int16_t> inputArray,
                         int32_t sampleRate, uint64_t channelNum, uint64_t dataLen) {
-    py::gil_scoped_release release;
+    //py::gil_scoped_release release;
 
     py::array_t<int16_t> contiguous = py::array::ensure(inputArray);
     if (!contiguous) throw py::value_error("Array conversion failed");