From the Fusion article (and I read the original study to confirm this quote doesn't misrepresent the original work):
'Lerner dug into her data and came up with her own guess for the cause of the surprising results: women were leaving the platform after having one or two bad interviews. In other words, women, feeling discouraged, seemed to be just giving up on interviewing altogether. “Once you factor out interview data from both men and women who quit after one or two bad interviews,” she writes, “the disparity goes away entirely.”'
That result therefore confirms the existence of gender bias, though because there are fewer remaining data points, the results are less significant.