I'm working with Matrix field. When adding and then removing and then adding again fields with the same handle I get the following error.
Handle "videoUrl" has already been taken.
Is there a way of removing old handles that are not being used?
This is actually creating issues adding new fields with a different handle too. Even though a new handle is being used an old handle is being referenced as a blocker to adding a new field. I get the following error when trying to save a post.
Invalid field handle: embed
'Embed' isn't even listed in the field manager area as a field handle but the problem persists.