It is the new addition in WordPress 5.8
You can use classic widget plugin,until you familiarise yourself with new block widgets.
https://ww.wp.xz.cn/plugins/classic-widgets/
Check this for easy explaination
https://www.wpbeginner.com/news/whats-new-in-wordpress-5-8-features-and-screenshots/
Hi @jaykpatel
Thanks for your kind reply and suggestion and sorry for my late reply.
I think this error I’m facing because of WP 5.8, some other users also have the same problems. I think WP needs to step in to fix this error.
https://ww.wp.xz.cn/search/Widget+issue+after+the+updates+of+WP
Thank you
Hi,
I had the same problem. Thank you for the helpful tip
I am also having the same issue too.
just to add to the reply we made here is some added information that we are seeing.
The "custom_html" 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 "custom_html" 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 "custom_html" 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 "custom_html" 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 "custom_html" 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 "custom_html" 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.
The "custom_html" 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 "custom_html" 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 "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 "custom_html" 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 "custom_html" 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 "custom_html" 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.
I have had the exact same issues on my newly created estore theme woocommerce site. Disabling plugins did not work. After contacting my hosting provider, they went through extensive analysis and informed me that the fix was to revert to WordPress 5.7.2. That fixed the problem but now I’m concerned about future WordPress versions. Something in v5.8 is causing problems with widgets.
Same issue. The page stays blank and nothing ever comes up. Installed Classig Widgets so I can edit until the change, but I’m very interested in the update working.
My theme also had an update. When I updated that my Widgets page came back, but there doesn’t appear to be any kind of a change in functionality.
