outlook plugin not syncing outlook to sugarcrm but does sync sugarcrm to outlook

Hi

We have an issue that the Outlook plugin syncs from SugarCRM with meetings, tasks etc but does not put Outlook meeting, task etc back into SugarCRM.

I have checked the setting and it says sync both ways.

Has anybody else had this issue?  SUgarCRM 7.8 Pro and Outllok plugin 2.3.1