Check that you have the newest WordPress version (WP 6.2.2 at the time of this writing) Check that you are editing group block. If you are not, then select from the block menu “group” to wrap a block in a group. Only group block has sticky option.
I tested both example from docs and your example. Both work, so docs example is not broken, as I previously assumed. Something else is the problem. Perhaps you started with one version of the block and then renamed something in code, or accidently added something. Enter code editor instead of visual editor in block editor … Read more
When you make modifications to templates the new HTML of the template is saved as a custom post type with the wp_template post type. This is then used instead of the version stored in the theme directory. The same is true template parts, except the post type for those is wp_template_part. When you modify global … Read more
WordPress Page Width Issue: Seeking Solutions
where the setting is stored in FSE, not theme.json
How do I add unique id values to query loop block post template tags?
Add block templates (html) via plugin for custom post type
How to only show sub-categories of current category (FSE, block editor)
You could change the query.orderBy parameter of the query block (as long as query.inherit is not true). This parameter corresponds to the orderby query var. For number of comments, you’d use the comments_count value, as per the `WP_Query::parse_query documentation. To add this value, you’d need to be in the code editor (not visual editor) of … Read more
Can you turn off Upload & Install Fonts in FSE?