2.2.2 - Build: date 20110801
I have a channel named case_studies. That channel is using the Case Studies field group with 10 custom fields. For some reason, when I name the custom fields “case_studies_field_name” (substituting field_name for each field), nothing gets returned from my channel entries.
A more specific example:
I have a textarea field with the short name of case_studies_bottom_content, and my channel entries query returns nothing. If I change the short name of the custom field to be cs_bottom_content, the channel entries query works fine.
I can certainly work around this problem, but it just seemed bizarre and random to me. Let me know if I can provide any more details.