email disappears

My email shows up and some of it disappears.

Hello Tim, unfortunately I’m not quite sure what you’re referring to, what version of eM Client are you currently using on your computer, can you please check the exact release number in Help > About?
What mail service are you using with eM Client? Are you experiencing any errors when you try to synchronise your items with the server? If so, can you please make a screenshot of the error or submit the log with the error details to us here for more information?