I save the OC configuration for each protocol, for example in GPU0, and then in the next I tell it to copy the GPU0 data and it just does not do anything.
It is a lot of work to do one by one the 6 cards of a rig, and configure the OC protocol to protocol. So the copy function does not work.
Another suggestion, there could be a more advanced benchmark, where it tests several intensities automatically to choose the one that offers the best hash performance. It would take longer, but it could be optional.
I will need some more information to help me troubleshoot the issue with copying the OC settings from one device to another. In a quick test, I set OC settings for a couple algorithms on GPU0 and then saved the device settings. I then went to GPU1 and selected GPU0 from the list of devices to copy benchmarks from. A message box asked me for confirmation. I pressed yes and all the OC information copied over for each algorithm I had changed. The only thing that didn't copy were the intensity values, which I am going to fix for 1.8. I even did a few variations, such as reversing the cards, not saving the device benchmarks before copying and not enabling OC settings on the device that the benchmarks were being copied to. All the OC settings copied over in each of my tests.
I could use a little more information from you to help identify the issue. For example, did a message box appear after you selected GPU0 from the list? Did the benchmark hash rates change after you copied the settings over or did the entire list of benchmarks appear unchanged?
Also, I wanted to add that the software will use the OC settings on each device's Hardware tab if there isn't custom Overclock settings for a particular algorithm. This allows you to set a default overclock profile that will apply to most algorithms without having to type in the same numbers for each algorithm. Then you can just enter custom settings for algorithms that should use different overclock settings. For example, you could set a default OC profile of +100 GPU and +300 Mem at 90% power limit on the Hardware tab and settings of 0 GPU and +100 Mem at 85% power limit for Raven. The default settings would then apply to every algorithm except for Raven.