Circles "shadows" on render

I am testing SR Lite and i am having 2 results. Some of my renders are great, other renders are terrible. These huge circles appear on my renders. If i turn off SR and render as usual, they disappear and everything is back to normal.
And they don't have a shadow behaviour, they are like a texture applied on the object.

I tried to turn off and change SR settings one by one but nothing works.

Here are some test renders. Don't mind the colours or the missing textures. Even if the textures are there it does the same.

Also my SR settings.

Screenshots & SR settings

Edit:
Here is my max file if someone whats to check it.
Building Max File

Looks like Z fighting...I get those if I have a duplicate right on top on something.

Like if there is 2 objects on top of another? But i have a plane (ground) and i am sure he isn't duplicated and these shapes appear on it.

Could you elaborate more about it or point me somewhere on the web were it explains or shows this kind of situations?

I am stil kinda new to max and learning by myself, every help i could get about this would be great. Im feeling frustrated by not being able to solve this by my own.

Edit: Found something about it. However it might seem similar with the z-fighting, im only getting it at after i render my objects, the shape is always the same, like a huge shadow fingerprint and it is on top of objects that i am shure they aren't duplicated. It's like someone is making circles near my vray sun. I have tried deleting him, it's not the sun.

I did, and it happens all the time with SR. It disappears most of the time when i render it the normal way with default settings from vray and when i change the camera angle. It seems that there is a setting in SR that makes these circles all the time and only sometimes when i use the presets from vray 3.

And its not the textures, i deleted them all and placed a default vray material and it still appers with SR.

I apologize my lack of knowledge to explain the situation but im new at vray.