OK. That's a bit of a bummer.
But anyway, thank you so much for the fast response. I still can use internal Plex subtitle grabber, even though I have to do it manually (because now subZero not supported by the new Plex update)

I want to search Subtitles, but every time I log in to opensubtiles via Filebot pop-up dialog box, it always says "Opesubtitle : Service Unavailable"

How can I search subtitles if I can not log in? Can anyone help? Thank You.