I am building an interviewing and hiring platform (https://coderba.se/) but I've also hired/interviewed and shaped hiring processes at several companies before. It's ridiculous how easy it is to account for such trivial edge cases, yet most people just... dont. A big part of it is that, in spite of frequent chest beating about how "hiring is [one of] the most important thing[s] we do", the actual process is half-assed at best in most places, an effect particularly amplified by the current massive oversupply of talent.