Data-dependent fields based on other custom field values are not hidden/shown correctly in the Classic Editor

Symptoms

There is an issue that prevents conditional display of custom Types field to be shown/hidden correctly, when using the WordPress Classic Editor.

This happens in the following example:

• You have a Types custom field A and another field B.
• Field A has a conditional display to show/hide field B when field A has a specific value.

Workaround

This issue has been reported to our development team and they will work on it as soon as possible.

Until we fix this issue, the only workaround is to use the Block Editor instead of the Classic one.