Changing name of the comapny

I'm not sure what you mean. What company? Your company name on LinkedIn? My guess is that you need to change the Application name by going to developer.linkedin.com. If that's not what you mean, can you give me a page of where we can see the message? Otherwise, please post some of the messages you're seeing and how you're making them appear. That will help us to understand the text that isn't correct.

Thanks,
Alex