Latency change after open reach work

[ETcantohonehome]

I had been having disconnects with my broadband. So openreach attended 3 days ago 

latency has now increased from 15ms to 30ms at best and fluctuating to 600ms randomly.

I think they changed the profile??

here is a screencap of router settings. 

anything noticeable or advice would help before I call tomorrow 

 

[imjolly]

these stats look good apart from short connection time  your connection speed is almost at attainable with noise margin at normal 6db  if you can get a stable connection for 7/10 days then DLM will normally reduce your noise margin down to 3db giving a slight boost to connection speed