The type that haven't been updated in 4+ months and aren't on hiatus. My two examples are https://www.mangago.me/read-manga/boku_to_koi_no_hanashi_wa_shinaika/ and https://www.mangago.me/read-manga/do_you_wanna_touch_my_tail/
https://www.mangago.me/read-manga/ghost_stories_game/
https://www.mangago.me/read-manga/bones/
https://www.mangago.me/read-manga/friendly_competition/
https://www.mangago.me/read-manga/so_that_s_how_the_saintess_became_the_devil_of_revenge/
https://www.mangago.me/read-manga/high_end_player_of_mystery/
https://www.mangago.me/read-manga/humanistic_sensibility/
Just something about the bottoms design screams "gremlin"