Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily."> Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. It’s only been six months since I updated readers on Katseye, the incredibly popular, yet seemingly incredibly cursed, global pop girl group whose debut was marked by a Netflix documentary. At our last check-in, Eyekons (the name for Katseye’s fanbase) had been shocked by a press release announcing that one of the group’s six members, Manon Bannerman, would…