I have been doing a bit of testing on this with DA 2.0.6 in DW8 and CS3. I have not been able to reproduce the issues you are experiencing. What is the OS you are working in? If you can please post back with the page in question before the repeat selection or multi delete is added. I will use this as a guide along with the os info you post to try and reproduce the problem the same way you are experiencing it. If we can get the issue to happen for us we will have a much better chance of figuring out what the problem is.