Greetings,
When I edit a Story level issue type, I can change the Issue's type via the Issue Type dropdown to other types at the Story level, which will not break the parent-child linkage.
However, when I edit a Feature level Issue Type, the dropdown shows Issue types at higher levels which would break the one-level parent-child linkage. I don't want this.

Is there a way to enforce the same restrictions that my Story level issues have (only allow issue type changes to issue types at the same level) to the higher level issue types as well?
Thanks in advance!