diff --git a/main/main.cpp b/main/main.cpp
index 25e66ac..7e576e1 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -499,6 +499,11 @@ int main(int argc, char **argv)
     }
 
     RubberBandStretcher::Options options = 0;
+
+    //!!!
+    cerr << "\n\n\n\n\n*** WARNING - THIS IS A TEST VERSION ONLY\n\n\n\n\n" << endl;
+    options = RubberBandStretcher::OptionEngineFiner;
+    
     if (realtime)    options |= RubberBandStretcher::OptionProcessRealTime;
     if (!lamination) options |= RubberBandStretcher::OptionPhaseIndependent;
     if (longwin)     options |= RubberBandStretcher::OptionWindowLong;
diff --git a/src/finer/R3StretcherImpl.cpp b/src/finer/R3StretcherImpl.cpp
index 4521f33..15dae5f 100644
--- a/src/finer/R3StretcherImpl.cpp
+++ b/src/finer/R3StretcherImpl.cpp
@@ -231,9 +231,8 @@ R3StretcherImpl::process(const float *const *input, size_t samples, bool final)
         m_parameters.logger("R3StretcherImpl::process: WARNING: Forced to increase input buffer size. Either setMaxProcessSize was not properly called or process is being called repeatedly without retrieve.");
         size_t newSize = m_channelData[0]->inbuf->getSize() - ws + samples;
         for (int c = 0; c < m_parameters.channels; ++c) {
-            m_channelData[c]->inbuf =
-                std::unique_ptr<RingBuffer<float>>
-                (m_channelData[c]->inbuf->resized(newSize));
+            auto newBuf = m_channelData[c]->inbuf->resized(newSize);
+            m_channelData[c]->inbuf = std::unique_ptr<RingBuffer<float>>(newBuf);
         }
     }