Can't select Midi note after update?

[explodingPSYCH]

Just updated (10/9/18) and now I can't select midi notes. I'm using left click default action as "select" in the "Midi Note" mouse modifier.

I also have it set up to deselect all other notes in when I click on the piano roll (so I don't accidentally leave other notes selected).

What gives? It was working before the update.