Recipients get deleted when form page gets unpublished

[bumbus]

"silverstripe/recipe-cms": "~4.10.0@stable",
"silverstripe/userforms": "^5",

A customer of ours has recognized, that the recipients get deleted if the page gets unpublished.
I believe this is unwanted behaviour.

[bumbus]

Ok it can be prevented through the config:

SilverStripe\UserForms\Model\UserDefinedForm:
  cascade_deletes: false

Nevertheless, I believe it is a strange default behaviour.

[lbradley-mm]

Probably could do with fixing in framework so that when Versioned item is un-published it doesn't cascade to un-versioned relations
Although would we want it to cascade on delete?
(bare in mind that a draft can be deleted whilst the live is still available)