I'm pretty unhappy with the fact completed games didn't migrate properly to Done / Whatever. This update, without a warning, reset "complete" marking on ~2000 of my games that I tracked with LaunchBox since 2019...
And somehow games that were marked as in progress migrated properly. All 5 of them.
Fortunately for myself I make backups of xml files often, so I think I'll be able to fix it, but please be careful with future updates.
Now, complaining aside, I like the random button in big box as well. I've been using plugin for that for years, but it's nice to have an official support. In general I also like how flexible new progress management is, I've added some progress states that work for me personally. I also removed split for Completed/Mastered, as for my purposes there's no difference here. It would be nice if Options -> Game Progress Automation used drop-downs or at least have validation that they match any of the existing states.