I didn't see a direct current answer when searching.
SPLAT win 10 didn't do anniversary update.
Been using Sonar staying current since vers 8, now splat
It's solid, no issues. But when entering s/n Melodyne at Ceremony always got "format you're entering is incorrect try again". After typing every form known to man I gave up and emailed their support.
I checked to see if I'd acquired ceremony acct before, no, tried to set up new account they ask for s/n I enter, same thing. Can't set up celemony acct (get past the enter s/n screen.
This is this morning..

I'd imagine celemony will set right in a couple days but thought I'd throw it out here to see if any guidance.
Sonar's been working great, no issues other than this, so no real complaints. Always been a work horse for me.

Best,

Joe