Cannot open gmail folder {0}

One gmail account gets error displayed below when sending/receiving.
What’s folder {0}? And how to get rid of this error happening?

Hi, what version of eM Client are you currently using on your computer, can you please check the exact version number in Help > About? What mail service are you using with eM Client while this issue occurs?

Can you please copy the content of the Log from Operations and submit the log to us here on the forum, showing few additional lines above the already submitted log once the error reoccurs?

Thank you,
Paul