Search engine keyword performance plugin - Googl Oauth issue

Hey guys I am running the search engine keyword performance plugin (non-cloud) and I keep getting my google account disconnected every week or so. I get the following message::

An error occured while validating the account connection: { “error”: “invalid_grant”, “error_description”: “Bad Request” }

If this is a permanent error, try removing the account and connect it again.

Everything is configured correctly, works fine for a week or so and then kicks me out. Then I have to delete it and re-authenticate w google to add it back in again. Any idea what is causing this?