To make sure Everfit is syncing all the data from MyFitnessPal over, please check your settings to make sure Carb, Fat, and Protein are displayed under one of the five nutrients (plus Calories).
Please note that MyFitnessPal doesn't display all nutrients on your Food diary at one time. They do allow you to choose up to five nutrients (plus calories). View the guide on how to update here.
Log into your account at https://www.myfitnesspal.com (mobile app users should log in using the same username/email address and password they use in the app)
Click My Home then Settings then Diary Settings
Select the different nutrients you would like to select from the drop down boxes (up to 5 + calories) then Save Changes
To view the changes in the app, force close the app and then relaunch it