If a field or block is removed from the Event configuration, the corresponding fields in the PageOUT configuration are not removed. Instead the links are broken.
You can configure unlinked fields to be exported as variables, static text, or not at all. You can select
Tools >
Default Unlinked Export and set export options that apply to all unlinked fields. You can also set the export settings separately for each unlinked field by right-clicking the field and selecting
Unlinked Export.
You can delete the unlinked objects separately. You can also select Tools >
Delete all Unlinked Objects to delete all unlinked objects at the same time.