Bulk AI generate stuck on “Trying to parse RSS feed items”

Hi, I'm trying to bulk generate posts and i've tried several URL's now, but it keeps getting stuck on "Trying to parse RSS feed items" in the logs. Generating a single post is working like a charm. These are my logs: [10-May-2023 10:19:09 UTC] Trying to parse RSS feed items: https://padelalto.com/feed [10-May-2023 10:32:09 UTC] Trying to parse RSS feed items: https://padelalto.com/feed [10-May-2023 10:45:39 UTC] Trying to parse RSS feed items: https://padelvision.nl/feed/ [10-May-2023 10:50:28 UTC] Trying to parse RSS feed items: https://www.padelrumors.com/padel-guide/