BUG: Inconsistent behaviour on row level in repeatables
When using a repeatable in New Responsive Forms Experience you are able to apply rules to adjust the value of an individual field based on others within that same row.
However, when you apply formatting e.g. Control Fill it applies to all instances of that field instead of the individual instance on that row.
The attached screen recording shows the bug.
This is a known issue and will be addressed in an upcoming release.