diff --git a/src/common/logging/vst3.cpp b/src/common/logging/vst3.cpp
index e0192fcc..aab33efc 100644
--- a/src/common/logging/vst3.cpp
+++ b/src/common/logging/vst3.cpp
@@ -915,9 +915,10 @@ bool Vst3Logger::log_request(
             if (!first) {
                 message << ", ";
             }
-            message << "SpeakerArrangement: 0b"
-                    << std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement)>(
-                           arrangement);
+            message
+                << "SpeakerArrangement: 0b"
+                << std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement) * 8>(
+                       arrangement);
             first = false;
         }
 
@@ -927,9 +928,10 @@ bool Vst3Logger::log_request(
             if (!first) {
                 message << ", ";
             }
-            message << "SpeakerArrangement: 0b"
-                    << std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement)>(
-                           arrangement);
+            message
+                << "SpeakerArrangement: 0b"
+                << std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement) * 8>(
+                       arrangement);
             first = false;
         }
 
@@ -1778,10 +1780,11 @@ void Vst3Logger::log_response(
     log_response_base(is_host_vst, [&](auto& message) {
         message << response.result.string();
         if (response.result == Steinberg::kResultOk) {
-            message << ", <SpeakerArrangement: 0b"
-                    << std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement)>(
-                           response.arr)
-                    << ">";
+            message
+                << ", <SpeakerArrangement: 0b"
+                << std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement) * 8>(
+                       response.arr)
+                << ">";
         }
     });
 }
diff --git a/src/wine-host/bridges/vst3.cpp b/src/wine-host/bridges/vst3.cpp
index a4e48ea5..0a6139d4 100644
--- a/src/wine-host/bridges/vst3.cpp
+++ b/src/wine-host/bridges/vst3.cpp
@@ -34,6 +34,8 @@
  * `IComponent` pointer into an `IPluginBase` smart pointer. This way we can
  * keep the rest of yabridge's design in tact.
  */
+using std::endl;
+
 Steinberg::FUnknownPtr<Steinberg::IPluginBase> hack_init_plugin_base(
     Steinberg::IPtr<Steinberg::FUnknown> object,
     Steinberg::IPtr<Steinberg::Vst::IComponent> component);
@@ -1174,12 +1176,20 @@ AudioShmBuffer::Config Vst3Bridge::setup_shared_audio_buffers(
             audio_processor->getBusArrangement(direction, bus,
                                                speaker_arrangement);
 
+            std::cout << speaker_arrangement << std::endl;
+            std::cout
+                << std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement) * 8>(
+                       speaker_arrangement)
+                << endl;
+
             const size_t num_channels =
-                std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement)>(
+                std::bitset<sizeof(Steinberg::Vst::SpeakerArrangement) * 8>(
                     speaker_arrangement)
                     .count();
             bus_offsets[bus].resize(num_channels);
 
+            std::cout << num_channels << " channels" << std::endl;
+
             for (size_t channel = 0; channel < num_channels; channel++) {
                 bus_offsets[bus][channel] = current_offset;
                 current_offset += setup.maxSamplesPerBlock;