Edge strip of finished render distorted/skewed

Support Basics & Interface
1

Hi Guys, First up sorry if this is in the wrong area I wasn’t sure where to put it.
Recently the last 5 images I’ve run, all separate files and models have come out with a strip down the right side that is heavily distorted and skewed (example below) Does anyone have any idea what this might be cause by?

Render Result.jpg248×600 21.4 KB


Its got me completely stumped so hopefully someone has an idea. Thanks in advance!
Cheers, Hoz

i7-4790K @ 4.0GHz | Geforce 750Ti 2GB (Display) | Geforce 980 4GB (CUDA)

2

Please supply more useful info.

What settings are you using to render (even what renderer etc)
cpu or gpu rendering ?
Blender version etc
Please ALWAYS supply a demo blend file so all we have to do is press Render and we will see this effect