Temporary Citations Aren't Replaced

Hi, I appreciate the reply!

I’m not sure what you mean by manually update it.

To clarify, my problem is I will have Vancouver style selected in both Endnote and Word, and then sometimes when I insert my selected citation, a temporary citation will appear that does not update into the correct format. This problem is on and off as well. For example, I could be doing the citations fine with no problem, save the doc, log off, and the next day, when I try to resume where I left off, I encounter this problem again. I hope that provides a little more context into the problem.

The previous times the problem resolved itself came randomly after just playing around with it for a bit of time. However, I do quite like Endnote for writing 

Do you have any idea how to troubleshoot this?

Thank you for the help.