vray lens effects difference to latest beta...

[lightpixel]

differences in vraylenseffectsne was done with 3.5xx beta, the other was done with latest offical
release. In latest release you see, that the lens effects becomes flat nearly invisible. Nothing was changed
in the settings... is it a bug in the new lens effects? It´s not possible to ge the same results from the latest beta.
what can I do? Switch back to beta??