diff --git a/.github/workflows/webgpu-test-windows.yml b/.github/workflows/webgpu-test-windows.yml
index 052b191..e70da18 100644
--- a/.github/workflows/webgpu-test-windows.yml
+++ b/.github/workflows/webgpu-test-windows.yml
@@ -83,5 +83,9 @@ jobs:
 
     - name: Test WebGPU
       run: |
-        xmake build --yes WebGPUUnitTests
-        xmake run --yes WebGPUUnitTests
+        if [ "$ACTIONS_STEP_DEBUG" = "true" ]; then
+          xmake run --yes WebGPUUnitTests -vD
+        else
+          xmake run --yes WebGPUUnitTests
+        fi
+
diff --git a/Sources/Backends/WebGPU/WebGPUBuffer.c b/Sources/Backends/WebGPU/WebGPUBuffer.c
index 3c6c8be..c75c540 100644
--- a/Sources/Backends/WebGPU/WebGPUBuffer.c
+++ b/Sources/Backends/WebGPU/WebGPUBuffer.c
@@ -148,7 +148,7 @@ void WebGPUUnmapBuffer(PulseBuffer buffer)
 	if(webgpu_buffer->current_map_mode == PULSE_MAP_WRITE)
 	{
 		wgpuQueueWriteBuffer(webgpu_device->queue, webgpu_buffer->buffer, 0, webgpu_buffer->map, buffer->size);
-		WebGPUDeviceTick(buffer->device);
+		WebGPUDeviceTick(buffer->device); // Wait for buffer writing to commplete
 		free(webgpu_buffer->map);
 	}
 	else
diff --git a/Tests/Buffer.c b/Tests/Buffer.c
index e53a5e0..6906e0f 100644
--- a/Tests/Buffer.c
+++ b/Tests/Buffer.c
@@ -58,8 +58,6 @@ void TestBufferCreation()
 	CleanupPulse(backend);
 }
 
-#include <stdio.h>
-
 void TestBufferMapping()
 {
 	PulseBackend backend;
@@ -86,8 +84,6 @@ void TestBufferMapping()
 		void* ptr;
 		TEST_ASSERT_NOT_EQUAL_MESSAGE(PulseMapBuffer(buffer, PULSE_MAP_READ, &ptr), false, PulseVerbaliseErrorType(PulseGetLastErrorType()));
 		TEST_ASSERT_NOT_NULL(ptr);
-		for(int i = 0; i < 8; i++)
-			printf("%d - %d\n", data[i], ((unsigned char*)ptr)[i]);
 		TEST_ASSERT_EQUAL(0, memcmp(ptr, data, 8));
 		PulseUnmapBuffer(buffer);
 	}