different buckets using distributed render slaves

Hello together,
sometimes when I render images with SR_V11 in medium or even good quality (IM/LC+AO) I get diffrent buckets from the render slaves. For final images this is very annoying. The only solution that I have at this day is to render final images only with BB without DR.
Do you know this problem?
Is there a fix for this?
Thank you very much,
Stefan

Hi Jerome.
I dont know, if its vray related or not. I only know that this phenomen appears very often while using SR. My software combination is max 2012, vray 2.30.01, SR V11.
The buckets differ only in brightness, the used maps were found...
Sometimes when I dont use SR and render an image using DR when I cancel the render and hit render again after a very short time, the render hosts give back buckets with different gamma (I always use LWF). But I think this is another problem...
Thank you and best regards,
Stefan

okay, I will try..
best regards,
Stefan