there was some planned maintenance
https://servicealerts.zen.co.uk/active/5/5427 but this was before that window, things have largely returned to normal service, but i'm left with a slower than normal ramp up on the single thread which i didn't have prior to this packet loss and next to no throughput, the slow single thread isn't apparent on speedtest.net or on zen's speedtester,
https://www.thinkbroadband.com/_assets/speedtest/but...
Older speed test result
https://www.thinkbroadband.com/_assets/speedtest/but...
And i'm stuill trying to get zen to get my BT IP profile rebuilt as DLM has had me on =Ginp retx high whilst it reduced the target snr now it's back to a RETX low setting but my IP profile is still set to 91-92% of my sync which is 79999kbps so should be 77.35mbps not whatever it is ( cannot get IP profile from BTW tester, and zen's system hasn't updated,/changed