Sync Problems with G-Suite account

Hi there, I just installed the EM Client and I am very happy with the software. I am using it with a g-suite mail account. In this account I have over 4 GB mails.

When I start in the morning eMClient won ́t sync with G-Suite. After reinistalling the account everything works fine over the day.

What could be the solution for this problem. 

What version of eM Client are you using?   
If it is not the latest, can you upgrade at http://www.emclient.com/release-history and see if the problem persists.

I am using Version 7.1.31849.0.

OK, update to the latest version and see if there is any improvement.