Can you try to put some action which "guarantied" execution, like fixed Text, and check with the Overview tab?
Also please try to select "Note:off" to see if that helps.
I repeat, the only different for the "Pad" type should be interpretation of CC Value 0. So, in case you can see "CC Value 20" for example,
there should be no difference with "Unknown" or other types (except System, which is "hidden" then).