Is there something in the SF code which is doing this?
Welcome to grid hell I ove the Infragistics grid...once it is working, but up until that point I generally like to swear at it a bit
In this case the BBS should not be affecting this. I am trying to think of what would even cause this to change. There is some logic when implementing the IBindingList interface that determines how new records, etc. are dealt with and even supported. But I cannot think of anything that would cause this to happen as this is a very common thing. I know that we have done this ourselves and that a number of other SF developers would most than likely use this feature as well. I never like to say "it 100% isn't the framework" as I generally get that stuffed up my nose...but it really should not be a factor.