on Grandstream PBX is a more detailed CRD overview.
There I can see the CDR grouped by Calls.
If you click on a call it expands and shows you the detailed sequence.
Incoming call to main number "+4930xxxxxxx0"
- forwarded to IVR
- choosed DTMF number x
-forwarded to queue
- queue timeout reached and forwarded again to an other queue
- picked up by user xy
I think this would be a nice feature on yeastar