Queuemetrics is a commercial product, so we’re not going to be able to do much more than sympathize. I’d suggest submitting a ticket in the ticketing system and see if one of the Sangoma wizards can look into it. The CDR is absolutely correct (these actions all took place) so the problem is in the way that the program is interpreting the CDR.
… and the point I was trying to make is that you don’t want it to. The CDR is correct, but the queue metrics should take this specific instance into account when it’s calculating the metrics. We can’t help you with this - it’s a commercial product. You’ll need to work this through the ticket system to get relief.