I don’t think it’s when the rot set in but that game against Bournemouth in 19/20 when we were 1-0 up and looking fine, ended up losing 4-1 after we completely capitulated.
Pretty sure Bournemouth ended up getting relegated anyway and we ended up missing out on Champions league football.
Just felt like it set the tone for things under Rodgers about how mentally fragile we were and honestly have been ever since.