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Sorry for late reply. It is definitely 30mΩ. I´ve never tried 10mΩ but it should work as well.
Meanwhile I was playing around with another piece with same issue. I tried only to reheat the resistor and it has been working for 13 days till now.
I think about 2 possibilities. 1)Change of the resistivity to right value because of the heat(hardly possible but I´m not an expert). 2)"Reset or recalibration" of values in BD71815AGW after soldering. There is significant time gap (5-10min) after soldering. Heat protection I guess. Could be the heat a side effect of values reset in IC?
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