Tag: Sierra

14 Mar 2017
Audacity 2.1.2, macOS Sierra 10.12.1 After I upgraded my SSD for MAC, Audacity failed to open. The following error message appeared each time I tried to run Audacity: “Audacity is already running. The system has detected that another copy of Audacity is running. Running two copies of Audacity simultaneously may lead to data loss or cause...