The logic in the Pages tab under Block Visibility is confusing.
When selecting “Show for the listed pages” with an empty page list, the block displays site-wide, contradicting the expectation that it would not display without specified pages.
Similarly, selecting “Hide for the listed pages” with an empty list hides the block everywhere, when it logically should display on all pages.
This inconsistency is very confusing for both new and sometimes even experienced Drupal users like myself.
This should make the behaviour more intuitive and user-friendly.
Active
10.4 ✨
block.module
Changes are made on on 11.x (our main development branch) first, and are then back ported as needed according to our policies.
There are quite a few issues about the block visibility, I reckon this is a duplicate. Looking... Yes, this is a duplicate of 🐛 Incorrect behaviour for block page visibility Needs work .