Concerns? It's little wonder methinks.
Seems to me that there may be another motive behind Dr Kathleen Richardson's concerns. A small increase of a few percent in the number of women on the planet could effectively reduce the power of women. Female-like robot surrogates may fulfil that role.
If males could get enjoyable, consistent, trouble and argument-free sex from lifelike surrogates whenever they wanted it then women's power over them by withholding sex etc. could be seriously undermined.
Little wonder Dr Richardson couches her concerns in a somewhat ridiculous way.