Same issue. Searching “numpy integrate“ causes Kagi to prioritize numpy.trapz from v1.21, which no longer exists, having been replaced by numpy.trapezoid. Numpy.trapezoid appears at the very bottom of the results grouped under numpy.org, and only the version from the unstable release! I also noticed that SciPy's documentation appears above Numpy's when I turn off personalization.
Many thanks to Anonymous14 for the regular expression.