HTML5 Cumulus creates errors in the Widgets setting

I activate the Health Check & Troubleshooting pluggin, disable all other plugins except HTML5 Cumulus. This is what shows in the Widgets setting:

The "text" block was affected by errors and may not function properly. Check the developer tools for more details.
The "media_image" block was affected by errors and may not function properly. Check the developer tools for more details.
The "text" block was affected by errors and may not function properly. Check the developer tools for more details.
The "media_image" block was affected by errors and may not function properly. Check the developer tools for more details.
The "media_image" block was affected by errors and may not function properly. Check the developer tools for more details.
The "media_image" block was affected by errors and may not function properly. Check the developer tools for more details.
The "media_image" block was affected by errors and may not function properly. Check the developer tools for more details.
The "media_image" block was affected by errors and may not function properly. Check the developer tools for more details.
The "html5_cumulus" block was affected by errors and may not function properly. Check the developer tools for more details.
The "media_image" block was affected by errors and may not function properly. Check the developer tools for more details.
The "text" block was affected by errors and may not function properly. Check the developer tools for more details.
The "custom_html" block was affected by errors and may not function properly. Check the developer tools for more details.
The "text" block was affected by errors and may not function properly. Check the developer tools for more details.
The "text" block was affected by errors and may not function properly. Check the developer tools for more details.

Checking the console I see that there are 46 errors. I don’t know which one to copy here. My WordPress version is 5.8.2.

• This topic was modified 3 years, 4 months ago by ooker.

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