sony slog3 sgamut3.cine auto detect log media function with a huge magenta shift

hi, ive been using the auto detect log footage feature with footage shot in sony slog3 sgamut3.cine and it looks really off when converted to rec709. there is a clear magenta and contrast shift in the colour instantly messing with skintones… when i import the footage into sony catalyst browse and convert it, it looks how it looked while shooting. will attach screenshots of the example… this must be due too the mathematical conversion that premiere does being wrong… but how could i fix this…