The imported audio is distorted After many hours of operation, crackling or noise might appear in the audio outputs. 1 Version History and Issues & Solutions Cubase 4.1 / Cubase Studio 4.1 The following issues have been fixed in version 4.1: Issue ID Description 1325 Grouping of events does not work System Link - Synchronization is affected by 'Lower Latency' ON or OFF status when using the Steinberg VSL 2020 cards Extract Audio from Video doesn't work with QuickTime 7 (PC).