I am having sporadic noise level values during my render, instead of the noise level gradually decreasing over time I am getting jumps up of up to 1%. I'm currently rendering a pretty heavy scene and my noise level has gone from 4 to 3.5 to 2.8 and then jumped back up to 3.5 then to 3.25 etc. This has happened a few times throughout the render. I have my system set to autosave .cxr's at intervals, but I'm not sure if the noise jump correlate to when these are being saved out.
not a biggie, but prob still worth mentioning...