Crashing and disconnection at random intervals

At random points I am being disconnected from the Diablo IV servers, the only clear indicator this is happening is all enemies freeze and then a minute later the game attempts to reconnect and fails to do so. This has been happening for a little over a week now.

I have spoken to my ISP on 3 occassions to make sure this is not a line issue and no issue is present.

I have done this to attempt to resolve the issue:-

  1. Reset router off and on again 3 times as of currently
  2. I have uninstalled both Diablo IV and the Battle Net client 2 times in order to make sure there are no corrupted installation files
  3. I have uninstalled and reinstalled my GPU drivers to make sure there are no issues there
  4. Changed Ethernet cables (Type 6a always in use) to make sure there are no issues present in the cabling direct connection to the router in use.
  5. I have reconfigured my IP in Command Line.
  6. I have flushed my DNS in Command Line.
  7. Ran Event Viewer and Reliability Monitor and found now critical errors during times of disconnection.
    7a) This also logs hardware errors to which NONE were found.
  8. Made sure my NAT type is Open.
  9. uPnP is currently enabled.
  10. No other devices are experiencing problems on the network and no other games are currently facing this issue thus making it a Blizzard issue or a Diablo issue.

Happening to alot of us since patch from a few weeks ago.

Guess it’s at least not an issue on my end is there any indicators on root cause I tried raising a ticket but no real joy