Thanks – everything is normal with the update for me after commenting out the offending lines. I assume the update notifications will still work since those lines weren’t in the previous version.
By rolling back I meant that I copied the whole bouquet folder from the previous, working version 1.2.2 into my child theme directory and overwrote the new version’s bouquet folder entirely. If you don’t have a child theme it goes directly in wp-content/themes. This worked for me, hopefully fixes your issues.