As of now, please direct all bug reports and feature requests to this place. You can also vote for feature requests and bug fixes so we get an overview of what the most urgent issues are. In particular, it helps us to keep track of the not so urgent issues and you can easily check back to see if an issue was resolved or a feature was implemented already.
If you are reporting operator bugs, please add process XML files demonstrating the problem as an attachment to the report.
P.S.: Yes, you have to register for the bug tracker separately.
I hope you understand that we do not discuss details of our RapidMiner/RapidAnalytics Enterprise Editions on the forums. For a first look at the differences between the available versions, please hava look here (RapidMiner) and here (RapidAnalytics). If you wish to discuss further details, please contact us.