People are getting the their pitchforks out but I think they are misunderstanding. Opensubtitles.ORG is being replaced by opensubtitles.COM. They just are stopping access to the ORG website. I have already migrated to the COM website for a while. And a 20 downloads/a day limit for free users is very reasonable.
I use bazarr in combination with a vip membership of opensubtitles. I’ve been doing this for years since they have been adding ads in them for multiple years. Messages like “This subtitle was downloaded from” are also removed.