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I was having the overclock of the GPU 0 all times did incorrect by GGS (with a old value), I thought be another program doing this, but not finding anything, I tried to reset all settings with the reset buttons, and setted all data again... Well, so the overclock starts to use correct config to all cards.

I guess have some GUI option, like the OC setting for another algorithm, that writes in the same DB field, causing the error, and I can setted another algorithm by mistake sometime, but when corrected, the OC setting still valid to Neoscrypt.