
(I hate to be the first one posting in this section about 4.0.1, really!)
1) Click on "Arena" menu item
2) Click Quit
3) Click Cancel
--> Resolume starts shut down procedure (according to R4 log)
1) Click on "Arena" menu item
2) Click Quit
3) Click Quit
--> Resolume crashes
I'm on OSX 10.7.3, in 4.0.0 everything works as expected.