Awesome … love to see it improving all the time.
With regards to the serial monitor, I do not have an Arduboy plugged. I have noticed that sometimes I am getting messages from what looks like ‘multiple’ instances of my HEX file running. Its like the old instance is still running in its own thread but not visible anymore as the latest instances is being rendered.
Killing the Arduboy instance and reloading seems to fix the problem above - so the ‘threads’ (if they are truly threads) seem to be killed with ProjectABE (or are they just orphaned and running along merrily in the background?).