Refresh Button?

I've been using the latest Beta since it was posted - set up as one frame with just tabs.
Over the last couple of days whenever I've deleted large numbers of files (Spam) in any of the group tabs sometimes everything disappears and other times there is a large list of ''deleted'' and nothing else. If I close the tab and then re-open it shows all the posts again minus the deleted files. It doesn't happen all the time - just every now and again.
Is there some way to have a forced refresh of the tab - a button or something - to save closing and opening the tab again?
Version 6 is excellent and I love having just one frame and all tabs so I can see whatever I want full frame - great job guys.
Over the last couple of days whenever I've deleted large numbers of files (Spam) in any of the group tabs sometimes everything disappears and other times there is a large list of ''deleted'' and nothing else. If I close the tab and then re-open it shows all the posts again minus the deleted files. It doesn't happen all the time - just every now and again.
Is there some way to have a forced refresh of the tab - a button or something - to save closing and opening the tab again?
Version 6 is excellent and I love having just one frame and all tabs so I can see whatever I want full frame - great job guys.
