Thanks for responding, Donovan.
I’m not certain what fixed what, but I ended up logging out and back in to Scoutbook and my.scouting several times.
Somewhere along the way, Scoutbook realized that I have two different IDs (one for Scoutbook, one for my.scouting) and provided a dialog to sync them and flatten the second ID into the first.
A few more log outs and log ins, I appear to be working again.
What adds to this confusion - even after syncing with my.Scouting via a SSO, Scoutbook does not provide any form of positive feedback that you have completed this action. The SSO page reads just like it did prior to synching. It does not indicate that you are already successfully synced.
I’ll look for a suggestions forum for this enhancement.
Thanks again & YIS,