I seem to have a random problem with lines appearing over jewellery especially stones - i've tried less shots/many shots in a stack, changing the radius / smoothing but some pieces are a problem and some aren't. It seems to be very bad across lots of diamonds / small clear-ish stones. I'm mainly using Method B. Any suggestions or helpful advice would be much appreciated.
![Image](https://i.imgur.com/2b2kSMP.jpg)