Some field names missing from csv export in Experience Builder

[jmaxwell_braun]

Some, but not all, field names are missing when I export a csv of selected records from Experience Builder. The only commonality in the missing fields is they all start with an uppercase C. None of the fields contain special characters, numbers or anything that looks weird. All of the data comes through just fine, it's only the field names/column headings in the csv. It isn't a case of Excel messing things up, because they are missing when I view the csv in Notepad too.

This is from point data in a hosted feature service in ArcGIS Online. No Enterprise involved.

[ChristopherCounsell]

I think it uses field alias, not field name?

Check that those are correctly used and ok for CSV formatting?

[jmaxwell_braun]

Thanks for the reply, Christopher. The field alias is the same as the field name for the affected fields and there are no special characters other than underscores. One example is "CRS_UTM".

My observation about starting with a capital "c" was incorrect. A field/field alias called "Comment" has no issues, yet one called "Elevation" does.