Yes
Chrome is starting to be more "alarmist" about sites using http vs https
https://www.theverge.com/2018/2/8/16991254/chrome-not-secure-marked-http-encryption-ssl
In this day and age, there's not reason sites should
not be using https. This forum doesn't have much in the way of sensitive information, other than your login, so it's not a big deal, but still. Since they've never fixed the spammy "trackback" BS I imagine that security is not high on their "to do" list.