I so wish there is a reliable way of getting your DLM profile. Those obtained from a GEA test always seem to show old data. I don't think this is specific to PN either as I saw someone who is with another ISP the other week also with old data
I'm not sure whether you should log this with PN or not.
The latest action may have taken you below your MGAL so it could be worth it for that reason.
However, its two fold.
1) If that is a crosstalker (and it looks like it may be) then you will have lost circa 10-11 Mbps from your headline speed. There is nothing you can do about that.
2) If you are on default profile then Interleaving is possibly costing you about 6-7 Mbps. I have absolutely no way of verifying this though.
I cannot see any reason why DLM would have removed G.INP and applied INP3 other than if it is going through reversal stages to remove banding.
BUT I could be wrong and don't want to falsely get your hopes up. That's why I was asking if you had sucessfully managed to get a DLM reset and also if anyone else had seen a line revert to INP3 after banding had been removed. We know for certain this is what would happen if a manual reset has been done, but because automatic changes happen so seldom these days I dont know what process it goes through now.
Please don't jump to conclusions and say "Kitz said its DLM removing banding", because thats not what Im saying.
I'm saying Im not sure, but it could be. Without knowing your line profile I'm in the dark