I'm glad I could help!
Oh, I didn't know they had finally updated Greenworks. It seemed like the post had been dead for a long time.
That's why, at least in my case, I had to try version by version to see which one was compatible with RPG MAKER MZ. In my case, I always used version 49.2, which worked for everything. But perhaps the more recent one brings new features and compatibilities.
Sometimes in these cases, it's a matter of trying and seeing the results. I send you a greeting.