How can I open more than one concert again?

[WarpCanada]

I seem to have told mainstage to automatically close whatever concert is open when opening a second one.

I can't find where to turn that off.

I need two concerts open to copy sounds.

[analogika]

4 minutes ago, WarpCanada said:

I seem to have told mainstage to automatically close whatever concert is open when opening a second one.

I can't find where to turn that off.

I need two concerts open to copy sounds.

DO NOT copy and paste sounds between concerts! 
 

Copying and pasting is really buggy and WILL cause problems at some point. 
 

Save the patches as presets instead and load those into the new concert. 

[WarpCanada]

Oooh.  Saved me from sad fate.  THANK you.   Started building a folder of presets.