Hi list, I am using jack_capture to record 2 inputs and 20 outputs going through SuperCollider for a duration of between 30-45 minutes, using the following command line: jack_capture -f wavex -p supernova:* test.wav This has worked well for my use case for several years. However, since yesterday this command line fails to capture the entire recorded performance, despite jack_capture showing the meters responding to the audio correctly. Whenever the recording duration exceeds approximately 20 minutes, the output file will only contain the first 5-10 minutes. However, if we only do a 5-10 minute recording, the entire recording is captured and saved properly. Seeking any insights about how to diagnose/fix these problems. Anyone here know where I ought to start? Thanks much, Andrew