Title type Podcasts should not be combined with genre Talkshow

However, there is this: https://www.imdb.com/search/title/?title_type=podcast_series&genres=talk-show Currently, there are 16,650 Podcasts with the genre Talkshow. The genre Talkshow (which is a tv genre) should NOT be attached to the title type Podcasts (which features a lot of conversation by default). Can a staffer block the genre Talkshow for titles with the title type Podcast? And can these current entries be deleted? Or am I missing something here and is it very good to have Podcasts combined with Talkshows?