TomHelveyWhat happens when you hit Ctrl+S, exit Sonar, then reopen the project? Is your work gone?
mudgelAre you getting a dropout and the audio engine is turned off? If that the case you can turn the audio engine on again without closing Sonar. You may need to adjust your audio buffers to prevent the dropouts.
AndertonTry increasing the latency. But also, are you using VX-64 processors?