The fix you did of changing 18 to 10 makes the pro colors work when clicking the test button after saving the code. I still however have every other bugs mentioned in the previous post. (It doesn't fix not being able to use the SysEx codes (long hex codes for pro colors) with a pad to change colors ...

Please excuse the poor formatting I just copied & pasted this from discord so it has a permanent home like was suggested. I've been messing about with the launchpad led editor in MidiKey2Key and i've noticed that for launchpad pro the light adjustment settings of Low, Medium, Full don't do anything....