I have mentioned that in current release all outputs (strips and sends) are "bugged". The bug was introduced with caching I have tried to implement for you relatively long time ago. In some projects it "works", but in general it will not. Also if you change send output throw AZ Controller, Cakewalk react differently in comparison with change by mouse. That is also accounted in my current development version.
May be you have noticed that Mark has found and fixed renaming bug in Cakewalk, but you will need to wait till the next release to use the fix.
In other words any problems with inputs/outputs/sends I will investigate only in case they are present in current test version (which I guess will be release, I have checked everything in X2 but there can be more differences with CbB).