Hi @fee2016,
We are truly sorry to hear about the trouble this has caused and apologize for the poor experience.
We have successfully resolved this issue in Gutentor version 4.0.1. You can update to the latest version directly from your WordPress dashboard by navigating to Plugins > Installed Plugins, locating Gutentor, and clicking Update Now.
For alternative methods and step-by-step instructions on safely updating, please refer to this support thread:
👉 https://wordpress.org/support/topic/fatal-error-after-auto-update-3/#post-18929252
Once you have confirmed that the fix works and your site is running smoothly, we would highly appreciate it if you could consider updating your review. Your feedback is incredibly important to us as we work to ensure Gutentor remains stable and reliable.
Best regards
