“It isn’t melodramatic to say that Olly Alexander’s debut solo album comes at a crucial moment in his career. Four years ago, his ever-escalating success seemed assured: his brilliant performance as Ritchie, the lead character in Channel 4’s lockdown hit It’s a Sin, had been garlanded with award nominations; his band Years and Years, who had scored a string of huge hits in the 2010s, had been repur”