If I have a double quotation mark ("), a single quotation mark ('), or a dash (-) within the text value of the first group field, then in elementor the first value will repeat. However, if a ",', or - are in subsequent field, then it works. I have tested this without plugins and custom code.
It means the blog content does not show, and just repeats the first value. Making it look very unprofessional.
Perhaps there are additional special characters that cause this issue, but I have not identified them yet.
I have emailed a few times about this, but have received no acknowledgement.