I, too, am seeing this problem with Xcode 6.
I tried creating a manual rule with the Process field set to "MyApp", but that doesn't work, even though the process name as listed by ps is "MyApp." Unfortunately, there appears to be no way to match a partial path with Little Snitch. This would be very useful for us developers.
I tried creating a manual rule with the Process field set to "MyApp", but that doesn't work, even though the process name as listed by ps is "MyApp." Unfortunately, there appears to be no way to match a partial path with Little Snitch. This would be very useful for us developers.