Setup was only slightly confusing, but I figured it out pretty quick, was instantly blows away at its accuracy and ease. Better than the other plugin I tried which did nothing but slow OBS down to .5fps somehow. But, I unplugged my midi controller and since then I cant get the plugin to respond to it. Still going to try to get it working, might have to do a reinstall but we'll see. Was great when it worked! Only thing I dont like is that you cant change the channel once its set, its uneditable, meaning I have to delete whatever I mapped and re map it. Other than that its 5
About SysEx, MIDIControl uses NAudio lib to intercept MIDI Event.
As stated here https://github.com/naudio/NAudio/issues/186 , there is no plan to receive SysEx. And I don't plan to switch from NAudio lib to another one.