Zach Shallcross just hit an unexpected snag on his journey for love. On Monday's episode of , the tech executive contracted COVID-19, forcing him to cancel two of his three dates, hold a virtual cocktail party and send two women home via a virtual rose ceremony.The week in London started off on a positive note, as Zach treated Gabi to a royal-themed date. The duo visited a perfumier, tried on hats and tiaras, played with corgis and drank tea.