I’ve also noticed too and they’ve been showing up on other communities with the flimsiest reasons for why it’s been posted e.g. “Oh well I made the slopware while using Linux so that’s why I’m posting to this Linux community”. Their profiles only contributions are self promoting their slop app and nothing else. Shameless

Some communities seemed to be fine with those low effort “I made a slop thing/I’m just going to shamelessly promote” though so I think block profile/unsub is the only option.