Well, It's been a while since I set this up and just did so now to attempt to answer your question.
It will take a while to map all the issues I observed but many of the screens actually work.
Here are a few that don't-
Game screen/work on screen - messy pink look.
Gameplay options/special effects - crashes and goes to black screen.
Moving objects screen/arrivals departures - alternates between pink stripes and random flashing pink objects.
Run game - similar to pink effect above briefly then fills with green.
And yes, I believe there is a fix in progress.
I have one of the fixed boards, I've tested on my original Intellivision and on my II, I don't remember seeing see any of these issues, but I will test again this week, focusing on the issues noted.