Hi Guys,
My V-ray has just decided to default my global DMC to adaptive 0.9 and the noise threshold to default 0.0. :surprised
It will not allow me to change to the correct defaults of 0.85 and 0.005, and that is the same for progressive image sampler, so I am unable to get rid of noise as I normally would. 
Is there a way to reset V-ray if it is a vray issue?
I have tried to reset 3ds max as I thought the problem may also be there?
Any suggestions?