Query used to load report data replaced with Binary

[#1]

For the 2nd time in about a year all of the code from one report has been replaced with 'Binary'.  Republishing or reloading the report does not do anything.  I have had to replace the report with a template I keep in another folder.  It almost acts as if the report has been corrupted as it fails to reload even though the administration panel shows success.   I do have a seperate folder for source and published.   Has anyone experienced this? 

This is what I see.  Before I had about 8 tabs of queries to load the data.

[#2]

Hi Kal, I have seen this behavior before, but it only happend to me when I was distributing a reloaded application to some other folder, while the actual source document remain intact, I do not know if this is the exact same behaviour you are experiencing, because if you do, I guess this is the way the publisher is meant to work.

Regards

[#3]

Thanks Ivan for your feedback.  I did not expect that from the publisher as I have many other reports and have never experienced this kind of result.  This report has been updating hourly for 5 days a week for months on end without ever producing the 'Binary' and deleting all of the code.