As of April 20th, 2015, Google has discontinued support for their API.
This means that the Google Connector that is part of Quick Connect for Cloud Services will cease to function as no synchronization will be possible.
The errors displayed in Quick Connect may resemble these:
The following fixes are available and required to address the Google Apps API:
Quick Connect Cloud Services 3.6.1
Or if you are running Quick Connect Sync Engine 5.4.0:
Quick Connect Cloud Services 3.6