Excellent! Korg drivers have been frequently cited for causing problems, but since the 01Wfd doesn't have any kind of USB or other direct computer connection (AFAIK) it didn't occur to me that you'd have any Korg drivers installed. That's why support techs like to establish remote access—sometimes you see something you wouldn't expect! As for updating, we musicians are famous for turning off *all* auto-upgrade options, and hanging onto older s/w as long as possible—"if it ain't broke don't fix it" is the recording studio motto! ;-) I typically skip OS upgrades—I went from Sierra to Mojave only when I was forced to, and other than Logic (which I have to keep current for work) I try to stay with what's currently working as long as possible. Anyway, I'm glad you got it up and running at long last—enjoy! :-)