Rename multi record form repeat causes error

Wappler Version : 4.0.7
Operating System : Windows 10
Server Model: nodejs
Database Type:
Hosting Type:

Expected behavior

When renaming a multi record form div repeat, that the code remains operational, no error

Actual behavior

When renaming a multi record form div repeat the code gets broken resulting in an error
“Error: Repeater data is not an array or object”

How to reproduce

Create a multi record insert or update form, and rename the repeat ID “record”

Before rename I see the following code

dmx-bind:name="record[{{$index}}][menu_item_price_id]"

After rename the opening square bracket is replaced with a dot

dmx-bind:name="record_u.{{$index}}][menu_item_price_id]"