Failure due to too many Folders

I am syncing GM free version to a large 50 GB g mail on a windows PC. It was operating fine for a week then was unable to create new folders.

I have been unable to create new folders recently due to an error " folder contains white space". Then today a new message appeared : failure due to :" to many folders".

Does the free version have a limit on number of folders?

Any correlation between these 2 errors ?

There is no limit on number of folders, can you perhaps copy the full error and log from Menu>Operations window?