I’m also one of the Master Course early birders; I understand the remix mentioned above.
One thing: you mention above that the courses have been renamed to:
2. Part 2 == The WordPress REST API
3. Part 3 == (I actually removed this for now and will be re-adding new content once React rolls into Core 👍)
4. Part 4 == Real World Projects
I don’t have Part 4 listed in my dashboard – should I?
PS – this is for my personal account (cenazoic@gm-dotcom), not the account I have via my company.