Certain data is not displaying on records
FYI, I found a work-around by changing from "tab with table" to "tab". Also when I checked the staging environment that I used for testing, there were two fields in the custom field group, the multi-select field and a text field, that I no longer needed.  Although it worked fine with "tab with table", once I deleted the text field that I no longer needed, it no longer worked.  Seems like a bug to me.