Not surprising in the least. In many ways, the brewing industry is very male dominated, and pretty similar to the traditional factory workplaces.
I've seen and heard many similar stories, this situation was pretty well known as the person involved had posted publicly on professonal brewing communities, and the company posted not one but two statements. The first saying essentially, "we did nothing wrong, our totally unbiased investigation found no evidence of wrong doing blah blah blah", then "Oops our bad, a new investigation found company wide wide spread evidence of wrong doing"...
It's not just in the pro settings either, join any number of public brewing communities like the facebook groups, and see how many sexualized stereotypes are posted every week...
Anyways, I recommend checking out the Pink Boots Society if you'd like to see how you can help support more diversity and inclusion in the brewing industry.