What did you meant by "the compute patcher turn all the gpus in one shot" is there a patcher that can puts all GPU to compute mode in one shot? if so could you provide a link?
There is one but you don't need it. Start claymore as administrator and press y. All cards will be in compute mode after reboot.
AMD-Compute-Switcher can be found here:
https://bitcointalk.org/index.php?topic=2815803.0and if you have installed the AMD settings with the driver, do the DDU again and install the driver
only, caust in the AMD settings you'll get the wattman that can cause headaches on compute mode with higher clocks
regards