On Windows, Superior Drummer 3 will be started when double clicking on a saved .sd3p project file. It always asks Do you want to save changes to “Untitled”? before opening the users project. The Untitled project is empty and not modified, so this question should not popup.
This is a screenshot:

Just a minor issue, but pretty annoying after a while.
Thanks for the bug report. We’ll look into this!
Henrik Ekblom - User Experience Designer
Toontrack
This is happening to me also. 3.03, MacBook Pro running El Capitán.
Rudy Pospisil
NY, NY USA
Sonor SE Martini A2E (homemade triggers), drum-tec diablo 13" Snare, Roland VH-11/C12/CR13 Cymbals, DW3000 Hi Hat Pedal, Pearl Eliminator Demon Drive Kick Pedal, Roland TD-11 Module, NI Komplete Audio 6 AI, MacBook Pro, Superior Drummer 3, Pro Tools First
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