Notification Switches Don't Show Properly on Web

Bug: the slider switches to enable and disable notifications aren't showing up properly on the web app, at least for me. They only show on the List Price Alert section — otherwise they're invisible or only show on tiny whitespaces on the edges. Two screenshots attached. The intended behaviour is for the sliders to appear on the right side of each row of the You & Trolley.co.uk and the Product Recommendation sections, just as they do in List Price Alert. Note: I'm listing this as a feature because there is no category for bugs; if there's somewhere else I should send / post this let me know.