Synching issue

There is a synching issue that I can’t fix:

12:36:00   MailClient.Storage.Application.OperationException: Synchronizing folder ‘bel…@…k.ru/Directory/’ failed due to the following error: Execution of request failed: https://www.google.com/m8/feeds/gal/pik.ru/full?sync-token=1541675453424_1001_17844_AAN3FFNHDZ7YUUKM… (Temporary problem - please try again later.)

What do I do to fix it?

If this is an IMAP account, one option is to remove the account from eM Client, then add it again.