My previous version was 6.80 5004 and was fine, been using that for the last few months with no probs, I upgraded to the latest version 6.80 5058 a couple of days ago and am now getting much slower speeds, I have a 350mb cable connection and downloading on previous versions would yield decent speeds of around 250mbps roughly, now though it struggles to get even half that, I installed the version as an upgrade so it shouldn't have messed with any of my settings or config, I've had a look and they all seem fine, tested using sabnzb and am getting a solid 275mbps from the same nzb.
There is obviously an issue with this somewhere, any ideas?