Robots.txt Download vs Cache

[Rich_A]

We made an update to the Robots.txt file this morning after the initial download of the robots.txt file.  I then submitted the page through Fetch as Google bot to get the changes in asap.

The cache time stamp on the page now shows Sep 27, 2013 15:35:28 GMT.  I believe that would put the cache time stamp at about 6 hours ago.  However the Blocked URLs tab in Google WMT shows the robots.txt last downloaded at 14 hours ago - and therefore it's showing the old file.

This leads me to believe for the Robots.txt the cache date and the download time are independent.  Is there anyway to get Google to recognize the new file other than waiting this out??

[FedeEinhorn]

No to my knowledge. You will have to wait. Anyway, Google could have already download the new robots but while the reports are showing the older file. Those reports always take a while until refreshing completely.