Google Analytics not pulling full dataset - 'Users'

I've been searching the forum for an existing answer but can't find one that matches the problem I'm having. We have 5 GA accounts linked to PowerBI. Each works well except one.

The account pictured below is only pulling 'users' data for the last 2 days (when I re-set up the connection trying to fix the issue). I thought it mustn't have connected properly, but then I saw other data was pulling through from before 2 days ago. So I'm confused, has anyone seen this before? 

As you can see from the below, data in each column, except Users. Which is the column I'm particularly after.