I submitted a support ticket to wpcloud.ca asked them to update WordPress to 6.2 and received a reply from them 11 minutes later letting me know 6.2.2 was now installed!
Post Author Block is now working as expected on all posts.
Thanks for taking the time Anders!
Thanks Anders, I have asked my hosting company (wpcloud.ca) to update WordPress.
Thanks for getting back to me so quickly after your epic summer hike!
Only plugins are: LightSpeed Cache, Really Simple SSL (both req’d by host) and Optimize Database after Deleting Revisions.
I see Appearance-Editor BETA. Host installed WordPress 6.1.3
Could that be the problem? If so what is the required version? 6.2.2?
Thank you Anders.
-jc