Steps to reproduce:

• Create a card with image Interaction.
• Add some responses (i.e, select some region, add feedback & save response).
• Delete the image interaction.
• Add new interaction and select "Image region" (again).
• Upload a different image.
• You'll see the earlier responses are still there (i.e, responses to earlier imageInteraction).
  Also, some console errors:
  

Expected:
Deleting an interaction should delete the responses too.

EDIT: I can see this issue with most of the interactions.