Not an issue we have heard about before, so I don't have much to offer and I can't say if upgrading will solve anything.
Best suggestion we can come with is from @napernik: Could be getting out of memory if it is on xml and has lots of data. Otherwise – log files may contain something useful.
Best suggestion we can come with is from @napernik: Could be getting out of memory if it is on xml and has lots of data. Otherwise – log files may contain something useful.