About country and company name.
I checked the LinkedIn documentation.
https://developer.linkedin.com/docs/fields/basic-profileI can read location (country) and position (company), but I checked these parameters on my LinkedIn profile.
LinkedIn didn't return information about my country and company.
May be I have free LinkedIn application...
Can you enable debugging on plugin configure page?
Try to login using LinkedIn and send me plugin log file. I'll check XML answer from LinkedIn and I'll be able to answer you.
What nop version do you use?