Trouble with Sync: "file sync graph count exceed limit"

Became a sponsor and now have access to sync. When I try to activate it, however, I receive the following error: “file sync graph count exceed limit.” I have one graph with almost no content, so not sure what to make of this message. Hoping somebody can point me in the right direction.

I just became a sponsor yesterday as well and am getting this same notice when I try to activate sync.

Update: This eventually resolved itself for me. Not sure I actually did anything but syncing works now.