I have the same problem. I can’t publish notes. Same error. I also had the “Update time on edit” plugin. Even after disabling it, the publish still doesn’t work and I’ve got same error.
However, after I remove “created” and “updated” fields from frontmatter, the error is gone and publish works. So, I assume that the Publish and this plugin uses internally the same fields.
...few moments later...
My assumption seems to be correct. When changed the name of these fields in “Update time on edit” plugin settings, the publish works fine even with enabled plugin.