Let’s say you build a CRM. You can have the following:

• a form with a “validate” button to enter a new contact
• a repeating group to view your list of contacts
• a popup to modify each contact

OR, you just use the auto-binding feature in Bubble.

You don’t have to create a form for each new contact: just put a “Create new” button, and make the new contact appears on top of the list.

Then you can modify each contact inline, as you can do it with Google Sheets for example.

No need to complexify things.