mixer issues

I trashed my preferences recently and am having a hard time with making a couple of mixer functions work properly.

  1. When I choose “SHOW CHANNELS THAT ARE CONNECTED TO THE FIRST CHANNEL” I used to get all MIDI and related audio channels. Now I’m not.

  2. It used to be that whatever channels I chose on the main sequencer page would be reflected in the “visibility” column on the left side of the mixer. This behavior is not happening any more.

Any help would be appreciated.