First, you should distinguish between the disconnection and pause of the synchronization process:
- When the sync process is in progress, clicking on the DISCONNECT button does not stop the sync process. The sync task will anyway continue till the end to sync all the AR data from the last modified date to the point of sync start.
- Unlike disconnection, pausing the connector stops the sync process. To continue it, resuming (unpausing) is required.
When the synchronization process is resumed, the AR data begin to sync starting from where the process was stopped.
Also remember, that the data updated during the pause period will not be involved in the Workflows/Global Rules run.