close task / activity

close task / activity

When I press "close" next to an activity while in the 'probables' module, sometimes it closes it.. and sometimes nothing happens.  About 50% of the time either may happen.  When it doesn't close the task out, I have to edit the task and then manually change the status to "completed".  Has anyone else been having this problem?  It's much quicker if I can just press on the "close" link without those additional steps.