Found a problem ? It is not very likely that you are the first person to find that very problem. Whatever it is, we are all covering a lot of SAP topics and there are blogs and OSS notes about many many faults issues and problems. For OSS (Online Service System) you will need an access key on https://service.sap.com/notes. But you will find a lot of useful information in http://scn.sap.com or even sites like this one as well.