After going through a set of migrations from CF7 to CF8 (which is now complete) one aspect I found rather annoying was that in CF7 there was an option to decouple a field name from its label. In CF8 this feature was not available and if you ever went to reword a label for a field it overwrote the field name, including those within a repeater area where the "[n]" would get wiped. It would be a good feature to add this checkbox back to allow the decoupling.
Decoupling field name from label
Decouple field names from labels in ChronoForms.
Overview
The issue occurs when editing a field label in CF8, which automatically overwrites the field name, disrupting functionality, especially in repeaters.
Enable the "Fieldname from Label" setting in CF8.0.51 to separate the field name from its label and prevent unintended overwrites.
