crash if multiple instances connect simultaneously

for example on a network outage

they all pick the same mp3 output filename and they crash

Look for the code that generates the mp3 output filename when a new instance connects, likely in a network handling or file output module. The issue is a race condition; check for any locking or unique naming logic. Running multiple instances to reproduce the crash will help identify the exact location. The fix involves ensuring unique filenames or handling concurrent access.

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