I'm disappointed too. There was so much they could have shown - the couples discussing the lockdown with a relative stranger, job insecurities, financial stress. Hell, even discussions on whether they should quarantine together.
I haven't seen any mention of this but I find it appalling that the show delayed decision day by 6 weeks. I've been witness to escalating domestic abuse during lockdown and some real mental health struggles in friends & neighbors. I can't imagine throwing in failing stranger-marriage, reality TV contract penalties etc in the mix, and then shifting the end date